东吴证券:光伏主链降价承压,大储及辅材分化龙头韧性强,风电整机盈利承压、零部件分化明显VIP专享VIP免费

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电力设备行业深度报告
光伏主链降价承压,大储及辅材分化龙头
性强,风电整机盈利承压、零部件分化明
2023 11 03
证券分析师 曾朵红
执业证书:S0600516080001
021-60199793
zengdh@dwzq.com.cn
证券分析师 陈瑶
执业证书:S0600520070006
chenyao@dwzq.com.cn
证券分析师 郭亚男
执业证书:S0600523070003
guoyn@dwzq.com.cn
行业走势
相关研究
2023 Q3 基金持仓点评:电新
重仓 Q3 总体环比下降,工控、
电网上升,电动车、光伏、储能
均下降,风电小降——基于
10991 支基金 2023 年三季报的
前十大持仓的定量分析》
2023-10-30
APEC 会议或利好新能源,估
值将迎来修复》
2023-10-30
增持(维持)
[Table_Tag]
关键词:#新需求、新政策
[Table_Summary]
投资要点
新能源:1行业整体盈利有所下降,光伏 2023Q3 归母净利润下行:全
行业 2023Q1~Q3 营收 13407.37 亿元同增 17.75%归母净利润 1388.73
亿元,同增 11.36%。光伏板块 2023Q1~Q3 营收 9609.35 亿元,同增
22.39%,归母净利润 1109.2 亿元,同增 14.31%。风电板2023Q1~Q3
营收 1930.25 亿元,同增 9.89%母净利润为 140.34 亿元,同减 20.79%
核电板块 2023Q1~Q3 营收 1867.77 亿元,同增 5.05%归母净利润 139.19
亿元,同增 39.91%。全行2023Q3 收入 4694.17 亿元,同增 10.03%
归母净利润 412.88 亿元,同降 13.45%;光伏板块 2023Q3 营收 3350.10
亿元,同增 9.80%,归母净利润 329.94 亿元,同降 17.07%;风电板
2023Q3 营收 721.13 亿元,同增 18.67%,归母净利润 35.96 亿元,同减
24.10%;核电板块 2023Q3 营收 622.94 亿元,同2.54%,归母净利
46.99 亿元,同增 47.61%22023Q1~Q3 毛利率下降、归母净利率下
降,2023Q3 毛利率下降、归母净利率下降。2023Q1~Q3全行业 115
公司的毛利率22.60%,同 0.24pct2023Q3全行业毛利率为 21.77%
同降 1.17pct2023Q1~Q3全行业归母净利率10.36%,同0.59pct
2023Q3归母净利率为 8.80%,同2.39pct32023Q1~Q3 行业现金
净流入增多、2023Q3 行业现金净流入增多。2023Q1~Q3全行业 115
公司经营活动现金流量净额为 1163.85 亿元,同增 22.38%2023Q3,全
行业经营性现金净流入 579.14 亿元,同26.41%4)全行业应收款、
合同负债、存货均环比增加:2023Q3 末应收账款为 4074.85 亿元,环比
+6.36%合同负债 2341.35 亿元,环比+11.01%存货 4465.29 亿元,
+7.23%
光伏板块:主产业链价格下行盈利承压,欧洲去库压力下逆变器 Q3
降明显2023Q1-3 光伏板块收入、归母净利润同比增长 22.39%14.31%
2023Q3 光伏板块收入、归母净利润同比增长 9.80%、下17.07%
2023Q1-3 归母净利润增速:石英坩锅>逆变>电池>组件>银浆>金刚
线>支架>设备>EPC>其他辅材>玻璃>硅片>胶膜>硅料。2023Q3 归母净
利润同比增速:石英坩埚(+469.10%>+122.21%>线
+67.98%>支架+66.18%>电池+50.84%>逆变器+41.94%>
设备+37.13%>玻璃+29.00%>其他辅材+20.88%>EPC+19.17%>
胶膜+16.95%>组件+15.46%>硅片-30.75%>硅料-74.36%);
环比增速:设备+34.48%>玻璃+28.34%>金刚线+11.91%>
胶膜+11.06%>EPC+8.08%>石英坩埚+5.97%>电池+1.07%>
硅片+0.85%>银浆-1.84%>其他辅材-18.99%>逆变器-20.06%>
支架-21.73%>组件-25.61%>硅料-40.80%细分各环节:
料:价格有所反弹,盈利持续下行。龙头通威股份(2023Q3 归母净利
30.31 亿元,同降 68.11%环降 35.07%格下行周期龙头成本优势显
著,盈利体现分化,Q3 单吨盈利约 1.7 万元/吨。石英坩埚:石英砂供需
紧张下盈利持续提升。欧晶科技2023Q3 归母净利润 1.81 亿元,同
188.89%,环降 23.37%、石英股份(2023Q3 归母净利润 17.76 亿元,
同增 531.40%环增 10.26%石英砂供需紧张下带动价格持续上涨
吨净利持续上行,明后年高纯石英砂供需依然相对紧张,高盈利持续期
较长。硅片:产业链跌价下 Q3 盈利承压。TCL 中环2023Q3 归母净利
16.52 亿元,同减 20.72%环减 27.67%硅片经营性单瓦盈利 6
降约 4分,隆基绿能2023Q3 母净利润 25.15 亿,同减 42%,环减
55%)硅片单瓦盈利约 5分,环降 5分,主要系硅料价格触底反弹叠加
价格下行压力。电池:盈利略有分化、N型超额盈利收窄。爱旭
2023Q3 母净利润 5.79 亿元,同减 27.14%4.71%),Q3 单瓦
-31%
-26%
-21%
-16%
-11%
-6%
-1%
4%
9%
14%
2022/11/3 2023/3/4 2023/7/3 2023/11/1
电力设备 沪深300
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净利 6分,环比持平。钧达股份(2023Q3 归母净利润 6.83 亿元,同增
396.34%环增 13.50%P型单瓦盈利 6/W环比持平,N1/W
环降约 2分,N型超额盈利略有收窄组件:N型占比提升,价格下行
+汇兑损失 Q3 盈利下行。晶澳科技2023Q3 归母净利润 19.51 亿元,
22.95%环减 12.54%2023Q3 出货回升,单瓦净利约 0.14 元,环降
3分。隆基绿2023Q3 归母净利润 25.15 亿,同减 42%环减 55%),
单瓦盈利环比下降;晶科能源(2023Q3 归母净利25.11 亿元,同增
225.79%,环增 14.95%单瓦净利约 12 分,环降仅 1分,主要系 N
占比提升+国市场盈利修复,天合光能(2023Q2 归母净利15.37 亿
元,同35.67%环减 13.27%单瓦净利约 11 分,环比持平,主要系
硅片自供+N 占比提升。逆变器:欧洲户储去库压力下 Q3 出货环降、
Q4 有望改善,大机盈利超市场预期。阳光电2023Q3 母净利润 28.69
亿元,同增 147.29%,环增 0.79%IGBT 模块紧缺大机盈利上+海外
出货占比提升+美国大储盈利超预期,业绩超市场预期;德业股份
2023Q3 母净利润 3.05 亿元,同减 36.10%54.85%存压力
+南非冬季需求放缓影响出货环降 70%我们预计 Q4 逆变器出货有望回
暖。固德威2023Q3 归母净利润 1.52 亿元,同减 31.04%环减 62.39%
库存压力影响下储能出货环降 50%锦浪科技2023Q3 归母净利润 1.24
亿元,同减 59.26%,环减 58.96%)库存压力下户储出货环降50%
Q4 有望改善。禾迈股份(2023Q3 归母净利润 0.67 亿元,同减 58.23%
环减 61.11%)微逆需求放+库存压力下出货环降 30%,费用持续投
+汇兑损失+营收环降带动费用率大幅提升影响盈利。昱能科技2023Q3
归母净利润 0.46 亿元,同减 62.76%环增 178.95%出货环增。玻璃:
Q3 涨价传导成本上涨,龙头低价原料库存带动盈利超预期。福莱特
2023Q3 母净利润 8.84 亿元,同增 76.19%环增 54.11%测算单
盈利约 2.9 元,环比提升 0.4 元,主要系涨价+低价纯碱库存拉低成本带
动盈利提升超预期。胶膜:Q3 盈利差异拉大,龙头优势进一步显现
头福斯特(2023Q3 归母净利润 5.46 亿元,同增 14.68%,环增 4.99%
2023Q3 胶膜涨价传导成本压力带动盈利回升,9月单平净利已1/
平米。海优新材(2023Q3 归母净利润-0.41 亿元,同增 44.90%,环增
27.68%主要系粒子库存减值损失影响。银浆:N型占比持续提升推动
盈利上行。聚和材料(2023Q3 归母净利润 1.72 亿元,同增 97.90%,环
18.12%N型占比持续提升,享受量价双升α,产能扩张+银粉自供,
持续保障增长。帝科股份2023Q3 归母净利润 0.90 亿元,同增 761.16%
环减 22.77%)。
风电板块:整机盈利承压零部件分化明显。12023Q1-Q3风电板块
营收同比上升、盈利同比下降。2023Q1-Q3 风电板块收入 1930.25 亿元
同增 9.89%归母净利润 140.34 亿元同降 20.79%2023Q3 收入 721.13
亿元,同环比+15.77%/-3.00% ,归母净利润 35.96 亿元,同环降
24.10%/38.51%2整机营收同比略降,盈利承压。三一重能 2023Q3
货环比翻倍,但由于消化低价订单,盈利承压,整体业绩不及预期,
2023Q3 归母净利2.1 亿元,/环比-13%/-36%金风科技风机业务大
型化降本&出口占比提升,但期间费用率较高,达 17.9%,同时出货
降,整体业绩不及预期,23Q3 归母净利 0.09 亿元/环比-98%/-43%
明阳智能 2023Q3 归母净利润 5.7 亿元,同比/环比-48.7%/-34.8%3)海
缆环节盈收同比略降。龙头东方电缆受 Q3 海风行业开工滞缓影响,海
缆确收较低,整体业绩不及预期2023Q3 归母净利 2.1 亿元,同/环比-
4.1%/-43.1%。中天科技 2023Q3 归母净利润 7.05 亿元,同环比+9.17%/-
41%通光电 2023Q3 归母净利润 5.54 亿元,同环比-0.91%/-35%;起
帆电缆 2023Q3 归母净利1.58 亿元,同环比+4108%/+69%4塔筒海
桩环节 2023Q3 收入、利润同比增高。泰胜风Q3 交付良好确收可观,
业绩表现超预期2023Q3 归母净利润 1.2 亿元,同环增 78.1/325%。天
顺风能 Q3 发电受偶发事件影响+工受行业装机节奏影响出货环比下
滑,业绩不及市场预期 2023Q3 归母净利1.40 亿元,同环比+7.76%/-
63.35%大金重工 2023Q3 归母净利润 1.4 亿元,/环比-11.3%/-31.6%
海力风电 2023Q3 归母净利润-0.7 亿元,同环比-239%/-232%5零部件
板块分化明显。1铸锻件盈利能力出现分化锻造主轴龙头金Q3
货环增亮眼,受益产品结构优化整体盈利能力稳健,Q3 业绩符合预期,
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2023Q3 归母净利 1.3 亿同环比+7.7%/+25.6%铸件龙头日月股份出货
环降,叠加新产能投产费用较高,业绩不及市场预期。23Q3 归母净利
0.62 亿元,/环比-9.3%/-61.5%2轴承盈利改善,叶片 Q3 盈利承压。
轴承国产化龙头新强联 2023Q3 归 母 净 利 润 2.39 亿 元 , 同 /环比
+162/324%。叶片龙头中材科技 2023Q3 归母净3.2 亿元,同环比-
43.5%/-67.5% 6)现金流23Q1-Q3 经营性现金流量净流入-93.90 亿
元,同比改善转正。2023Q3 经营性现金流量净流入 56.80 亿元,同环比
转正。72023Q3 应收账款增长、合同负债增多,存货增加。2023Q3
应收账款为 1237.37 亿元,环比增长 5.99%;合同负债 341.07 亿元,环
比增长 11.07%。存货 808.49 亿元,环比增加 7.72%
核电板块:2023Q1~Q3 收入略增,归母净利润大幅增长,双龙头盈利增
长。12023Q1~Q3 核电板块收入增长,归母净利润大幅上升。核电板
2023Q1~Q3 营收 1,867.77 亿元,同增 5.05%;归母净利润 139.19 亿
元,同增 39.90%2023Q3 营收 622.94 亿元,同增 2.54%归母净利
46.99 亿元,同增 47.63%板块双龙2023Q1~Q3 盈利增长,东方电气
盈利持续增长,上海电气盈利能力有所好转。核电板块龙头企业为东方
电气、上海电气。东方电气 2023Q1~Q3 收入 439.21 亿元,同增 10.74%
归母净利润 29.12 亿元,同增 16.47%2023Q3 收入 145.75 亿元,同
18.14%归母净利润 9.10 亿元,同增 25.32%海电气 2022 年出现较
大亏损,2023Q3 盈利有所好转。上海电气 2023Q1~Q3 收入 779.47 亿元,
同增 0.42%归母净利润 8.21 亿元,同降-157.99%2023Q3 收入 250.87
亿元,同降 9.14%归母净利润 2.31 亿元同增 154.34%22023Q1~Q3
核电板块毛利率上升、归母净利率上升,2023Q3 毛利率上升、归母净利
率上升。2023Q1~Q3 核电板块 9家公司毛利率为 27.29%,同 1.43pct
归母净利率 7.45%同增 1.86pct2023Q3 毛利率为 27.90%,同 1.43pct
归母净利率为 7.54%同增 2.30pct2023Q1~Q3 现金流入减少、2023Q3
现金流入减少2023Q1~Q3 核电设备板块现金流净流入 265.50 亿元,
9.17%2023Q3 现金流净流119.67 亿元,同0.10%
投资建议2023 年需求爆发,全球光伏装380GW+,同增 55%+,产
能集中释放、价格大幅回落,我们预2024 年光伏装机同增 20%右,
目前多个环节新增投产放缓,2024Q1 淡季盈利见底,2024Q2 或将好
转,龙头韧性更强,重点推荐:逆变器阳光电源、固德威、锦浪科技、
盛弘股份、德业股份、禾迈股份、科士达、昱能科技关注科华数据)
组件晶科能源、阿特斯、晶澳科技、隆基绿能、天合光能、通威股份
关注东方日升、横店东磁、亿晶光电)看好 topcon 等电池新技术龙头
晶科能源、钧达股份、爱旭股份)和格局稳定的胶膜、玻璃和辅材龙
头(福斯特、福莱特、聚和材料、TCL 中环、宇邦新材、海优新材、
畅股份、快可电子,关注通灵股份)。海上风电高成长赛道,22-25
CAGR 50%,新一轮竞配和招标开启行业高景气;陆风平价新周期,前
期大量招标将带23 年装机增长。重点推荐:塔筒&管桩(天顺风能、
泰胜风能、大金重工、海力风电),海缆(东方电),铸锻件金雷
股份、日月股份),整机三一重能、明阳智能、金风科技)。
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证券研究报告·行业深度报告·电力设备2023年11月03日电力设备行业深度报告证券分析师曾朵红光伏主链降价承压,大储及辅材分化龙头韧执业证书:S0600516080001021-60199793性强,风电整机盈利承压、零部件分化明显zengdh@dwzq.com.cn增持(维持)证券分析师陈瑶[关Ta键bl词e_:Ta#g新]需求、新政策执业证书:S0600520070006[投Ta资bl要e_点Summary]chenyao@dwzq.com.cn◼新能源:1)行业整体盈利有所下降,光伏2023Q3归母净利润下行:全行业2023Q1~Q3营收13407.37亿元,同增17.75%,归母净利润1388.73证券分析师郭亚男亿元,同增11.36%。光伏板块2023Q1~Q3营收9609.35亿元,同增22.39%,归母净利润1109.2亿元,同增14.31%。风电板块2023Q1~Q3执业证书:S0600523070003营收1930.25亿元,同增9.89%,归母净利润为140.34亿元,同减20.79%。核电板块2023Q1~Q3营收1867.77亿元,同增5.05%;归母净利润139.19guoyn@dwzq.com.cn亿元,同增39.91%。全行业2023Q3收入4694.17亿元,同增10.03%,归母净利润412.88亿元,同降13.45%;光伏板块2023Q3营收3350.10行业走势亿元,同增9.80%,归母净利润329.94亿元,同降17.07%;风电板块2023Q3营收721.13亿元,同增18.67%,归母净利润35.96亿元,同减电力设备沪深30024.10%;核电板块2023Q3营收622.94亿元,同增2.54%,归母净利润46.99亿元,同增47.61%。2)2023Q1~Q3毛利率下降、归母净利率下14%2023/3/42023/7/32023/11/1降,2023Q3毛利率下降、归母净利率下降。2023Q1~Q3,全行业115家9%公司的毛利率为22.60%,同降0.24pct。2023Q3,全行业毛利率为21.77%,4%同降1.17pct。2023Q1~Q3,全行业归母净利率为10.36%,同降0.59pct。-1%2023Q3,归母净利率为8.80%,同减2.39pct。3)2023Q1~Q3行业现金-6%净流入增多、2023Q3行业现金净流入增多。2023Q1~Q3,全行业115家-11%公司经营活动现金流量净额为1163.85亿元,同增22.38%,2023Q3,全-16%行业经营性现金净流入579.14亿元,同增26.41%。4)全行业应收款、-21%合同负债、存货均环比增加:2023Q3末应收账款为4074.85亿元,环比-26%+6.36%。合同负债2341.35亿元,环比+11.01%。存货4465.29亿元,环-31%比+7.23%。2022/11/3◼光伏板块:主产业链价格下行盈利承压,欧洲去库压力下逆变器Q3环降明显。2023Q1-3光伏板块收入、归母净利润同比增长22.39%、14.31%。相关研究2023Q3光伏板块收入、归母净利润同比增长9.80%、下降17.07%。《2023Q3基金持仓点评:电新2023Q1-3归母净利润增速:石英坩锅>逆变器>电池>组件>银浆>金刚重仓Q3总体环比下降,工控、线>支架>设备>EPC>其他辅材>玻璃>硅片>胶膜>硅料。2023Q3归母净电网上升,电动车、光伏、储能利润同比增速:石英坩埚(+469.10%)>银浆(+122.21%)>金刚线均下降,风电小降——基于(+67.98%)>支架(+66.18%)>电池(+50.84%)>逆变器(+41.94%)>10991支基金2023年三季报的设备(+37.13%)>玻璃(+29.00%)>其他辅材(+20.88%)>EPC(+19.17%)>前十大持仓的定量分析》胶膜(+16.95%)>组件(+15.46%)>硅片(-30.75%)>硅料(-74.36%);环比增速:设备(+34.48%)>玻璃(+28.34%)>金刚线(+11.91%)>2023-10-30胶膜(+11.06%)>EPC(+8.08%)>石英坩埚(+5.97%)>电池(+1.07%)>《APEC会议或利好新能源,估硅片(+0.85%)>银浆(-1.84%)>其他辅材(-18.99%)>逆变器(-20.06%)>值将迎来修复》支架(-21.73%)>组件(-25.61%)>硅料(-40.80%)。细分各环节:硅料:价格有所反弹,盈利持续下行。龙头通威股份(2023Q3归母净利2023-10-3030.31亿元,同降68.11%,环降35.07%)价格下行周期龙头成本优势显著,盈利体现分化,Q3单吨盈利约1.7万元/吨。石英坩埚:石英砂供需1/37紧张下盈利持续提升。欧晶科技(2023Q3归母净利润1.81亿元,同增188.89%,环降23.37%)、石英股份(2023Q3归母净利润17.76亿元,东吴证券研究所同增531.40%,环增10.26%)石英砂供需紧张下带动价格持续上涨,单吨净利持续上行,明后年高纯石英砂供需依然相对紧张,高盈利持续期较长。硅片:产业链跌价下Q3盈利承压。TCL中环(2023Q3归母净利16.52亿元,同减20.72%,环减27.67%)硅片经营性单瓦盈利6分,环降约4分,隆基绿能(2023Q3归母净利润25.15亿,同减42%,环减55%)硅片单瓦盈利约5分,环降5分,主要系硅料价格触底反弹叠加价格下行压力。电池:盈利略有分化、N型超额盈利收窄。爱旭股份(2023Q3归母净利润5.79亿元,同减27.14%,环减4.71%),Q3单瓦请务必阅读正文之后的免责声明部分行业深度报告2/37净利6分,环比持平。钧达股份(2023Q3归母净利润6.83亿元,同增东吴证券研究所396.34%,环增13.50%)P型单瓦盈利6分/W,环比持平,N型1毛/W,环降约2分,N型超额盈利略有收窄。组件:N型占比提升,价格下行+汇兑损失Q3盈利下行。晶澳科技(2023Q3归母净利润19.51亿元,同增22.95%,环减12.54%)2023Q3出货回升,单瓦净利约0.14元,环降3分。隆基绿能(2023Q3归母净利润25.15亿,同减42%,环减55%),单瓦盈利环比下降;晶科能源(2023Q3归母净利润25.11亿元,同增225.79%,环增14.95%)单瓦净利约12分,环降仅1分,主要系N型占比提升+美国市场盈利修复,天合光能(2023Q2归母净利润15.37亿元,同增35.67%,环减13.27%)单瓦净利约11分,环比持平,主要系硅片自供+N型占比提升。逆变器:欧洲户储去库压力下Q3出货环降、Q4有望改善,大机盈利超市场预期。阳光电源(2023Q3归母净利润28.69亿元,同增147.29%,环增0.79%)IGBT模块紧缺大机盈利上行+海外出货占比提升+美国大储盈利超预期,业绩超市场预期;德业股份(2023Q3归母净利润3.05亿元,同减36.10%,环减54.85%)库存压力+南非冬季需求放缓影响出货环降70%,我们预计Q4逆变器出货有望回暖。固德威(2023Q3归母净利润1.52亿元,同减31.04%,环减62.39%)库存压力影响下储能出货环降50%。锦浪科技(2023Q3归母净利润1.24亿元,同减59.26%,环减58.96%)库存压力下户储出货环降超50%,Q4有望改善。禾迈股份(2023Q3归母净利润0.67亿元,同减58.23%,环减61.11%)微逆需求放缓+库存压力下出货环降30%,费用持续投入+汇兑损失+营收环降带动费用率大幅提升影响盈利。昱能科技(2023Q3归母净利润0.46亿元,同减62.76%,环增178.95%),出货环增。玻璃:Q3涨价传导成本上涨,龙头低价原料库存带动盈利超预期。福莱特(2023Q3归母净利润8.84亿元,同增76.19%,环增54.11%)测算单平盈利约2.9元,环比提升0.4元,主要系涨价+低价纯碱库存拉低成本带动盈利提升超预期。胶膜:Q3盈利差异拉大,龙头优势进一步显现。龙头福斯特(2023Q3归母净利润5.46亿元,同增14.68%,环增4.99%)2023Q3胶膜涨价传导成本压力带动盈利回升,9月单平净利已超1元/平米。海优新材(2023Q3归母净利润-0.41亿元,同增44.90%,环增27.68%)主要系粒子库存减值损失影响。银浆:N型占比持续提升推动盈利上行。聚和材料(2023Q3归母净利润1.72亿元,同增97.90%,环增18.12%)N型占比持续提升,享受量价双升α,产能扩张+银粉自供,持续保障增长。帝科股份(2023Q3归母净利润0.90亿元,同增761.16%,环减22.77%)。◼风电板块:整机盈利承压、零部件分化明显。1)2023Q1-Q3,风电板块营收同比上升、盈利同比下降。2023Q1-Q3风电板块收入1930.25亿元,同增9.89%,归母净利润140.34亿元,同降20.79%;2023Q3收入721.13亿元,同环比+15.77%/-3.00%,归母净利润35.96亿元,同环降24.10%/38.51%。2)整机营收同比略降,盈利承压。三一重能2023Q3出货环比翻倍,但由于消化低价订单,盈利承压,整体业绩不及预期,2023Q3归母净利润2.1亿元,同/环比-13%/-36%。金风科技风机业务大型化降本&出口占比提升,但期间费用率较高,达17.9%,同时出货环降,整体业绩不及预期,23Q3归母净利0.09亿元,同/环比-98%/-43%。明阳智能2023Q3归母净利润5.7亿元,同比/环比-48.7%/-34.8%。3)海缆环节盈收同比略降。龙头东方电缆受Q3海风行业开工滞缓影响,海缆确收较低,整体业绩不及预期,2023Q3归母净利2.1亿元,同/环比-4.1%/-43.1%。中天科技2023Q3归母净利润7.05亿元,同环比+9.17%/-41%;亨通光电2023Q3归母净利润5.54亿元,同环比-0.91%/-35%;起帆电缆2023Q3归母净利润1.58亿元,同环比+4108%/+69%。4)塔筒海桩环节2023Q3收入、利润同比增高。泰胜风能Q3交付良好确收可观,业绩表现超预期,2023Q3归母净利润1.2亿元,同环增78.1/325%。天顺风能Q3发电受偶发事件影响+海工受行业装机节奏影响出货环比下滑,业绩不及市场预期2023Q3归母净利润1.40亿元,同环比+7.76%/-63.35%。大金重工2023Q3归母净利润1.4亿元,同/环比-11.3%/-31.6%。海力风电2023Q3归母净利润-0.7亿元,同环比-239%/-232%。5)零部件板块分化明显。1)铸锻件盈利能力出现分化。锻造主轴龙头金雷Q3出货环增亮眼,受益产品结构优化,整体盈利能力稳健,Q3业绩符合预期,请务必阅读正文之后的免责声明部分行业深度报告2023Q3归母净利1.3亿,同环比+7.7%/+25.6%。铸件龙头日月股份出货环降,叠加新产能投产费用较高,业绩不及市场预期。23Q3归母净利润0.62亿元,同/环比-9.3%/-61.5%。2)轴承盈利改善,叶片Q3盈利承压。轴承国产化龙头新强联2023Q3归母净利润2.39亿元,同/环比+162/324%。叶片龙头中材科技2023Q3归母净利3.2亿元,同环比-43.5%/-67.5%。6)现金流。23Q1-Q3经营性现金流量净流入-93.90亿元,同比改善转正。2023Q3经营性现金流量净流入56.80亿元,同环比转正。7)2023Q3应收账款增长、合同负债增多,存货增加。2023Q3末应收账款为1237.37亿元,环比增长5.99%;合同负债341.07亿元,环比增长11.07%。存货808.49亿元,环比增加7.72%。◼核电板块:2023Q1~Q3收入略增,归母净利润大幅增长,双龙头盈利增长。1)2023Q1~Q3核电板块收入增长,归母净利润大幅上升。核电板块2023Q1~Q3营收1,867.77亿元,同增5.05%;归母净利润139.19亿元,同增39.90%。2023Q3营收622.94亿元,同增2.54%,归母净利润46.99亿元,同增47.63%。板块双龙头2023Q1~Q3盈利增长,东方电气盈利持续增长,上海电气盈利能力有所好转。核电板块龙头企业为东方电气、上海电气。东方电气2023Q1~Q3收入439.21亿元,同增10.74%,归母净利润29.12亿元,同增16.47%。2023Q3收入145.75亿元,同增18.14%,归母净利润9.10亿元,同增25.32%。上海电气2022年出现较大亏损,2023Q3盈利有所好转。上海电气2023Q1~Q3收入779.47亿元,同增0.42%,归母净利润8.21亿元,同降-157.99%。2023Q3收入250.87亿元,同降9.14%,归母净利润2.31亿元,同增154.34%。2)2023Q1~Q3核电板块毛利率上升、归母净利率上升,2023Q3毛利率上升、归母净利率上升。2023Q1~Q3核电板块9家公司毛利率为27.29%,同增1.43pct;归母净利率7.45%,同增1.86pct。2023Q3毛利率为27.90%,同增1.43pct;归母净利率为7.54%,同增2.30pct。2023Q1~Q3现金流入减少、2023Q3现金流入减少。2023Q1~Q3核电设备板块现金流净流入265.50亿元,同减9.17%。2023Q3现金流净流入119.67亿元,同减0.10%。◼投资建议:2023年需求爆发,全球光伏装机380GW+,同增55%+,产能集中释放、价格大幅回落,我们预计2024年光伏装机同增20%左右,目前多个环节新增投产放缓,2024Q1淡季盈利见底,2024Q2起或将好转,龙头韧性更强,重点推荐:逆变器(阳光电源、固德威、锦浪科技、盛弘股份、德业股份、禾迈股份、科士达、昱能科技,关注科华数据),组件(晶科能源、阿特斯、晶澳科技、隆基绿能、天合光能、通威股份,关注东方日升、横店东磁、亿晶光电),看好topcon等电池新技术龙头(晶科能源、钧达股份、爱旭股份)和格局稳定的胶膜、玻璃和辅材龙头(福斯特、福莱特、聚和材料、TCL中环、宇邦新材、海优新材、美畅股份、快可电子,关注通灵股份)。海上风电高成长赛道,22-25年CAGR达50%,新一轮竞配和招标开启行业高景气;陆风平价新周期,前期大量招标将带动23年装机增长。重点推荐:塔筒&管桩(天顺风能、泰胜风能、大金重工、海力风电),海缆(东方电缆),铸锻件(金雷股份、日月股份),整机(三一重能、明阳智能、金风科技)。◼风险提示:行业竞争加剧、电网消纳问题限制、政策不及预期。请务必阅读正文之后的免责声明部分3/37东吴证券研究所行业深度报告内容目录1.前言....................................................................................................................................................62.光伏板块:光伏分化明显,龙头恒强............................................................................................112.12023Q1-3、2023Q3龙头企业保持增长,各环节景气度明显分化..............................112.22023Q1-3盈利能力稳定,2023Q3盈利小幅回落.........................................................152.32023三季度应收账款、合同负债、存货增长................................................................203.风电板块:整机盈利承压、零部件分化明显..............................................................................253.12023Q1-Q3风电板块营收同比上升、盈利同比下降....................................................253.22023Q1-Q3、2023Q3风电板块毛利率及净利率小幅下滑...........................................283.32023Q3应收账款增加、合同负债增多、存货增加......................................................304.核电板块2023Q1~Q3收入提升、归母净利润大幅上升,双龙头盈利增长............................334.12023Q1~Q3核电板块收入同比增长、归母净利润同比大幅上升...............................334.22023Q1~Q3、2023Q3毛利率、归母净利率同比上升..................................................345.投资建议..........................................................................................................................................356.风险提示..........................................................................................................................................35请务必阅读正文之后的免责声明部分4/37东吴证券研究所行业深度报告图表目录表1:115家上市公司分类....................................................................................................................6表2:新能源板块2023Q1~Q3收入和归母净利润情况.....................................................................8表3:新能源板块2023Q1~Q3整体情况.............................................................................................8表4:新能源板块2023三季度收入和归母净利润情况.....................................................................8表5:新能源板块2023三季度整体情况.............................................................................................8表6:新能源板块2022Q2~2023Q3及2023Q3毛利率情况..............................................................9表7:新能源板块2022Q2~2023Q3及2023Q3归母净利率情况......................................................9表8:新能源板块2022Q2~2023Q3以及2023Q3经营活动现金流情况(亿元)..........................9表9:新能源板块2022Q2~2023Q3及2023Q3费用率情况............................................................10表10:新能源板块2022Q2~2023Q3及2023Q3末应收账款情况(亿元)..................................10表11:新能源板块2022Q2~2023Q3及2023Q3末合同负债情况(亿元)..................................10表12:新能源板块2022Q2~2023Q3及2023Q3末存货情况(亿元)..........................................10表13:光伏公司收入和归母净利润变动情况分析表(亿元).......................................................13表14:光伏公司毛利率和归母净利率变动情况分析表...................................................................16表15:光伏板块2022-2023Q3经营净现金流情况(亿元)................................................................18表16:光伏公司应收账款、合同负债变动情况分析表(亿元)...................................................20表17:光伏板块2022-2023Q3存货变动情况(亿元)........................................................................23表18:风电公司收入和归母净利润变动情况分析表.......................................................................27表19:风电公司毛利率和归母净利率变动情况分析表...................................................................28表20:风电板块2022Q3-2023Q3经营净现金流情况(亿元)...........................................................29表21:风电板块2022Q4-2023Q3应收账款、合同负债变动情况分析表(亿元).....................31表22:风电板块2022Q3-2023Q3存货变动情况(亿元)...................................................................32表23:核电公司收入和归母净利润变动情况分析表.......................................................................33表24:核电等发电设备公司毛利率和归母净利润率变动情况分析表...........................................34表25:核电板块2022Q1-2023Q3经营净现金流情况统计(亿元).............................................35请务必阅读正文之后的免责声明部分5/37东吴证券研究所行业深度报告1.前言◼新能源板块,2023Q1~Q3营收同比增长17.75%,归母净利润同比增长11.36%。我们在新能源板块共选取了115家上市公司进行了统计分析,全行业2023Q1~Q3实现收入13407.37亿元,同增17.75%,实现归母净利润1388.73亿元,同增11.36%。全行业2023Q3收入4,694.17亿元,同增10.03%,实现归母净利润412.88亿元,同降13.45%。◼2023Q1~Q3收入同比下降的公司有41家,增幅为0-30%的有35家,增幅为30%以上的有39家。2023Q1~Q3归母净利润同比下降的公司有40家,增幅为0-30%的有21家,增幅为30%以上的有54家,亏损的有6家。表1:115家上市公司分类行业光伏风电核电合盛硅业金风科技东方电气通威股份三一重能上海电气大全能源明阳智能中核科技隆基绿能运达股份南风股份TCL中环电气风电江苏神通京运通中材科技佳电股份弘元绿能双一科技应流股份双良节能时代新材东方锆业钧达股份大金重工中国核电爱旭股份天顺风能爱康科技天能重工隆基绿能泰胜风能阿特斯海力风电晶澳科技日月股份东方日升广大特材公司晶科能源金雷风电天合光能通裕重工横店东磁吉鑫科技亿晶光电恒润股份海泰新能振江股份福莱特中环海陆亚玛顿海锅股份凯盛新能双一科技安彩高科广大特材南玻A宏德股份福斯特新强联海优新材五洲新春赛伍技术禾望电气鹿山新材东方电缆天洋新材中天科技明冠新材银星能源请务必阅读正文之后的免责声明部分6/37东吴证券研究所行业深度报告深圳燃气节能风电阳光电源盛弘股份7/37科士达东吴证券研究所昱能科技锦浪科技固德威禾迈股份上能电气德业股份中信博意华股份清源股份林洋能源芯能科技能辉科技晶科科技太阳能晶盛机电迈为股份京运通捷佳伟创连城数控奥特维海目星美畅股份恒星科技高测股份三超新材岱勒新材东尼电子聚和材料帝科股份苏州固锝石英股份欧晶科技天宜上佳金博股份通灵股份快可电子宇邦新材同享科技鑫铂股份数据来源:Wind,东吴证券研究所请务必阅读正文之后的免责声明部分行业深度报告表2:新能源板块2023Q1~Q3收入和归母净利润情况分项营业收入(亿元)同比(%)归母净利润(亿元)同比(%)22.39%1109.2014.31%光伏9609.359.89%140.34-20.79%5.05%139.1939.91%风电1930.25核电1867.77数据来源:Wind,东吴证券研究所表3:新能源板块2023Q1~Q3整体情况公司数量收入同比归母净利润同比同比负增长4140同比增长幅度在0%-30%3521同比增长超过30%3954-6亏损--扭亏合计115数据来源:Wind,东吴证券研究所◼新能源板块2023三季度营收同比增长10.03%,归母净利润同比下降13.45%。全行业115家公司2023Q3实现收入共计4,694.17亿元,同比增长10.03%,实现归母净利润412.88亿元,同降13.45%。◼2023三季度收入同比下降的公司有41家,增幅为0-30%的公司共有35家,增幅为30%以上的公司共有39家。归母净利润2023三季度同比下降的公司共有53家,增幅为0-30%的公司共有20家,增幅为30%以上的公司共有42家。亏损的公司有8家,扭亏的公司有3家。表4:新能源板块2023三季度收入和归母净利润情况分项营业收入(亿元)同比(%)归母净利润(亿元)同比9.80%329.94-17.07%光伏3350.1018.67%35.96-24.10%2.54%46.9947.63%风电721.13核电622.94数据来源:Wind,东吴证券研究所表5:新能源板块2023三季度整体情况公司数量收入同比归母净利润同比同比负增长4153同比增长幅度在0%-30%3520请务必阅读正文之后的免责声明部分8/37东吴证券研究所行业深度报告同比增长超过30%39428亏损-3115扭亏-合计数据来源:Wind,东吴证券研究所◼2023Q1~Q3毛利率同比下降、归母净利率同比下降,2023Q3毛利率同比下降、归母净利率同比下降。2023Q1~Q3,全行业115家公司的毛利率为22.60%,同降0.24pct。2023Q3,全行业毛利率为21.77%,同降1.17pct。2023Q1~Q3,全行业归母净利率为10.36%,同降0.59pct。2023Q3,归母净利率为8.80%,同减2.39pct。◼2023Q1~Q3行业现金净流入同比增加、2023Q3行业现金净流入同比增加。2023Q1~Q3,全行业115家公司经营活动现金流量净额为1163.85亿元,同增22.38%,2023Q3,全行业经营性现金净流入579.14亿元,同增26.41%。表6:新能源板块2022Q2~2023Q3及2023Q3毛利率情况毛利率2022Q22022Q32022Q42022Q12023Q22023Q32023Q32023Q1~Q32023Q1~Q3同比同比光伏21.85%22.92%20.09%23.88%21.83%21.44%22.30%风电21.60%19.50%16.10%21.88%19.54%18.00%-1.48pct19.53%0.03pct核电26.91%26.47%19.98%28.12%26.05%27.90%-1.51pct27.29%-1.79pct1.43pct0.42pct数据来源:Wind,东吴证券研究所表7:新能源板块2022Q2~2023Q3及2023Q3归母净利率情况归母净2022Q22022Q32022Q42022Q12023Q22023Q32023Q32023Q1~Q32023Q1~Q3利率同比同比光伏12.02%13.04%8.85%13.59%11.50%9.85%11.54%风电10.26%7.80%4.36%9.86%7.87%4.99%-3.19pct7.27%-0.82pct核电4.53%5.24%-0.50%8.30%6.67%7.54%-2.81pct7.45%-2.82pct2.30pct1.85pct数据来源:Wind,东吴证券研究所表8:新能源板块2022Q2~2023Q3以及2023Q3经营活动现金流情况(亿元)经营活动现2022Q22022Q32022Q42022Q12023Q22023Q32023Q32023Q1~Q32023Q1~Q3金流同比同比光伏471.81381.36626.30-1.73589.86379.31967.44风电50.95-42.99353.06-167.5118.2580.16-0.54%-69.0917.03%核电199.97119.79351.34-28.98174.81119.67286.46%265.50-58.87%-0.10%-9.17%数据来源:Wind,东吴证券研究所请务必阅读正文之后的免责声明部分9/37东吴证券研究所行业深度报告表9:新能源板块2022Q2~2023Q3及2023Q3费用率情况期间费2022Q22022Q32022Q42022Q12023Q22023Q32023Q32023Q1~Q32023Q1~Q3用率同比同比光伏6.67%6.89%7.44%8.10%5.42%8.62%7.33%风电12.13%11.80%11.62%15.02%11.05%12.41%1.73pct12.52%0.18pct核电15.91%16.10%18.22%14.74%13.49%15.26%0.61pct14.46%0.55pct-0.85pct-0.99pct数据来源:Wind,东吴证券研究所表10:新能源板块2022Q2~2023Q3及2023Q3末应收账款情况(亿元)应收账款2022Q22022Q32022Q42023Q12023Q22023Q32023Q3环比光伏1,345.881,392.151,502.991,664.231,867.782,034.24993.691,040.701,167.401,237.378.91%风电992.181,046.61693.64742.03795.95803.245.99%0.92%核电703.88721.50数据来源:Wind,东吴证券研究所表11:新能源板块2022Q2~2023Q3及2023Q3末合同负债情况(亿元)预收账款2022Q22022Q32022Q42023Q12023Q22023Q32023Q3环比光伏755.22990.40890.58977.091,029.251,185.74255.44293.11307.07346.5115.20%风电274.34266.45727.21725.70772.72809.1012.84%4.71%核电687.48733.26数据来源:Wind,东吴证券研究所表12:新能源板块2022Q2~2023Q3及2023Q3末存货情况(亿元)存货2022Q22022Q32022Q42023Q12023Q22023Q32023Q3环比光伏1,938.122,092.452,128.132,448.242,602.222,782.27587.58667.92750.57808.496.92%风电580.37639.82786.53823.52811.35874.537.72%7.79%核电776.41811.12数据来源:Wind,东吴证券研究所请务必阅读正文之后的免责声明部分10/37东吴证券研究所行业深度报告2.光伏板块:光伏分化明显,龙头恒强2.12023Q1-3、2023Q3龙头企业保持增长,各环节景气度明显分化2023Q1-3光伏板块收入、归母净利润同比增长22.39%、14.31%,收入增速看:石英坩锅>逆变器>银浆>设备>其他辅材>玻璃>金刚线>组件>EPC>支架>电池>胶膜>硅片>硅料,归母净利润增速看:石英坩锅>逆变器>电池>组件>银浆>金刚线>支架>设备>EPC>其他辅材>玻璃>硅片>胶膜>硅料。光伏板块共选取企业73家,2023Q1-3收入9609.35亿元,同比增长22.39%,归母净利润1109.20亿元,同比增加14.31%。其中:硅料2023Q1-3收入1441.85亿元,同比减少0.59%,归母净利润236.01亿元,同比减少42.95%;硅片2023Q1-3收入1044.95亿元,同比减少1.53%,归母净利润117.92亿元,同比减少9.56%;电池2023Q1-3收入407.14亿元,同比增长8.34%,归母净利润35.46亿元,同比增长132.02%;组件2023Q1-3收入3934.86亿元,同比增长28.98%,归母净利润335.20亿元,同比增长84.87%;玻璃2023Q1-3收入408.33亿元,同比增长34.03%,归母净利润37.52亿元,同比增长4.85%;胶膜2023Q1-3收入515.75亿元,同比增长7.75%,归母净利润25.05亿元,同比减少16.78%;逆变器2023Q1-3收入745.21亿元,同比增长86.38%,归母净利润122.05亿元,同比增长134.51%;支架2023Q1-3收入82.12亿元,同比增长13.90%,归母净利润4.03亿元,同比增长41.09%;EPC2023Q1-3收入156.65亿元,同比增长22.66%,归母净利润29.08亿元,同比增加22.58%;设备2023Q1-3收入442.52亿元,同比增长46.61%,归母净利润74.37亿元,同比增长40.26%;金刚线2023Q1-3收入132.86亿元,同比增长29.53%,归母净利润27.54亿元,同比增长55.92%,银浆2023Q1-3收入163.14亿元,同比增长64.48%,归母净利润8.16亿元,同比增长58.65%,石英坩埚2023Q1-3收入82.26亿元,同比增长278.66%,归母净利润47.96亿元,同比增长561.97%,其他辅材2023Q1-3收入131.51亿元,同比增长44.77%,归母净利润12.50亿元,同比增长19.53%。2023Q3光伏板块收入、归母净利润同比增长9.80%、下降17.07%,收入同比增速看:石英坩锅>银浆>其他辅材>逆变器>玻璃>设备>金刚线>EPC>支架>胶膜>组件>硅料>电池>硅片,归母净利润同比增速看:石英坩埚>银浆>金刚线>支架>电池>逆变器>设备>玻璃>其他辅材>EPC>胶膜>组件>硅片>硅料;收入环比增速看,银浆>玻璃>其他辅材>设备>金刚线>支架>石英坩埚>EPC>胶膜>逆变器>组件>硅料>硅片>电池,净利润环比增速看,设备>玻璃>金刚线>胶膜>EPC>石英坩埚>电池>硅片>银浆>其他辅材>逆变器>支架>组件>硅料。光伏板块共选取企业73家,2023Q3收入3350.10亿元,同比增长9.80%,归母净利润329.94亿元,同比下降17.07%。其中:硅料2023Q3收入488.54亿元,同比减少11.75%,归母净利润41.23亿元,同比减少74.36%;硅片2023Q3收入324.62亿元,同比减少17.79%,归母净利润37.82亿元,同比减少30.75%;电池2023Q3收入122.23亿元,同比减少17.17%,归母净利润12.35亿元,同比增长50.84%;组件2023Q3收入1372.29亿元,同比增长11.51%,归母净利润95.84亿元,同比增长15.46%;玻璃2023Q3收入156.88亿元,同比增长41.77%,归母净利润15.77亿元,同比增长29.00%;胶膜2023Q3收入182.10亿元,同比增长13.27%,归母净利润9.67亿元,同比增长16.95%;逆变器2023Q3收入261.15亿元,同比增长45.62%,归母净利润39.19亿元,同比增长41.94%;支架2023Q3收入32.05亿元,同比增长15.42%,归母净利润1.31亿元,同比增长66.18%;EPC2023Q3收入61.55亿元,同比增长25.74%,归母净利润11.76亿元,同比增长19.17%;设备2023Q3收入172.02亿元,同比增长38.13%,归母净利润30.60亿元,同比增长37.13%;金刚线2023Q3收入50.65亿元,同比增长35.48%,归母净利润10.89亿元,同比增长67.98%,银浆2023Q3收入69.44亿元,同比增长117.43%,归请务必阅读正文之后的免责声明部分11/37东吴证券研究所行业深度报告母净利润2.89亿元,同比增长122.21%,石英坩埚2023Q3收入33.37亿元,同比增长273.29%,归母净利润19.56亿元,同比增长469.10%,其他辅材2023Q3收入51.64亿元,同比增长73.54%,归母净利润4.15亿元,同比增长20.88%。主产业链价格下行盈利承压,石英砂供给紧缺下涨价带来最大业绩弹性,欧洲去库压力下逆变器Q3环降明显。硅料:价格触底反弹,龙头盈利坚挺。龙头通威股份(2023Q3归母净利30.31亿元,同降68.11%,环降35.07%)价格下行周期龙头成本优势显著,盈利坚挺,Q3单吨盈利约1.7万元/吨。石英坩埚:石英砂供需紧张下盈利持续提升。欧晶科技(2023Q3归母净利润1.81亿元,同增188.89%,环降23.37%)、石英股份(2023Q3归母净利润17.76亿元,同增531.40%,环增10.26%)石英砂供需紧张下带动价格持续上涨,单吨净利持续上行,明后年高纯石英砂供需依然相对紧张,高盈利持续期较长。硅片:产业链跌价下Q3盈利承压。TCL中环(2023Q3归母净利16.52亿元,同减20.72%,环减27.67%)硅片经营性单瓦盈利6分,环降约4分,隆基绿能(2023Q3归母净利润17.81亿元,同减45.96%,环减41.62%)硅片单瓦盈利约5分,环降5分,主要系硅料价格触底反弹跌价价格下行压力。电池:盈利略有分化、N型超额盈利有所收窄。爱旭股份(2023Q3归母净利润5.79亿元,同减27.14%,环减4.71%),我们预计2023H2随ABC电池出货提升,电池盈利有望保持坚挺。钧达股份(2023Q3归母净利润6.83亿元,同增396.34%,环增13.50%)P型单瓦盈利6分/W,环比持平,N型1毛/W,环降约2分,N型超额盈利略有收窄。组件:N型占比提升,价格下行趋势下Q3盈利坚挺。晶澳科技(2023Q3归母净利润19.51亿元,同增22.95%,环减12.54%)2023Q3出货回升,2023H2有望明显提升。隆基绿能(2023Q3归母净利润17.81亿元,同减45.96%,环减58.42%),晶科能源(2023Q3归母净利润25.11亿元,同增225.79%,环增14.95%)单瓦净利约12分,环降仅1分,主要系N型占比提升+美国市场盈利修复,天合光能(2023Q2归母净利润15.37亿元,同增35.67%,环减13.27%)单瓦净利约11分,环比持平,主要系硅片自供+N型占比提升。逆变器:欧洲户储去库压力下Q3出货环降、Q4有望改善,大机盈利超预期。阳光电源(2023Q3归母净利润28.69亿元,同增147.29%,环增0.79%)IGBT模块紧缺大机盈利上行+海外出货占比提升+美国大储盈利超预期,业绩超市场预期;德业股份(2023Q3归母净利润3.05亿元,同减36.10%,环减54.85%)库存压力+南非冬季需求放缓影响出货环降70%,我们预计Q4逆变器出货有望回暖。固德威(2023Q3归母净利润1.52亿元,同减31.04%,环减62.39%)库存压力影响下储能出货环降50%。锦浪科技(2023Q3归母净利润1.24亿元,同减59.26%,环减58.96%)库存压力下户储出货环降超50%,Q4有望改善。禾迈股份(2023Q3归母净利润0.67亿元,同减58.23%,环减61.11%)微逆需求放缓+库存压力下出货环降30%,费用持续投入+汇兑损失+营收环降带动费用率大幅提升影响盈利。昱能科技(2023Q3归母净利润0.46亿元,同减62.76%,环增178.95%),出货环增。玻璃:Q3涨价传导成本上涨,龙头低价原料库存带动盈利超预期。福莱特(2023Q3归母净利润8.84亿元,同增76.19%,环增54.11%)测算单平盈利约2.9元,环比提升0.4元,主要系涨价+低价纯碱库存拉低成本带动盈利提升超预期。胶膜:Q3盈利差异拉大,龙头优势进一步显现。龙头福斯特(2023Q3归母净利润5.46亿元,同增14.68%,环增4.99%)2023Q3胶膜涨价传导成本压力带动盈利回升,9月单平净利已超1元/平米。海优新材(2023Q3归母净利润-0.41亿元,同增44.90%,环增27.68%)主要系粒子库存减值损失影响。银浆:N型占比持续提升推动盈利上行。聚和材料(2023Q3归母净利润1.72亿元,同增97.90%,环增18.12%)N型占比持续提升,享受量价双升α,产能扩张+银粉自供,持续保障增长。帝科股份(2023Q3归母净利润0.90亿元,同增761.16%,环减22.77%)。请务必阅读正文之后的免责声明部分12/37东吴证券研究所行业深度报告表13:光伏公司收入和归母净利润变动情况分析表(亿元)营业收入归母净利润代码公司名称2023Q1-3同比2023Q32023Q32023Q32023Q1-32023Q1-32023Q32023Q3同比2023Q3环比同比环比同比236.01-74.36%-40.80%硅料1,441.85-0.59%488.54-11.75%-5.14%21.85-42.95%41.23-60.15%-48.40%合盛硅业198.868.81%79.4950.67%28.02%163.02-68.11%-35.07%603260.SH通威股份1,114.219.15%373.52-10.52%-8.50%51.15-52.03%4.02-87.61%-54.53%600438.SH大全能源128.78-47.81%35.53-57.38%-20.48%117.92-30.75%0.85%688303.SH1,044.95-1.53%324.62-17.79%-10.60%25.17-24.98%30.31-38.80%-41.62%硅片194.95-9.27%-6.85%8.11%61.88-20.72%-27.67%601012.SH隆基绿能486.54-2.39%68-24.19%-20.39%3.66-66.09%6.89-30.57%225.16%002129.SZTCL中环-6.72%137.56-20.15%17.74%13.18-76.01%-11.57%601908.SH79.8-45.23%28.43-60.13%-34.34%14.03-9.56%37.8264.61%575.21%603185.SH京运通95.78114.83%24.0449.68%-0.09%35.4650.84%1.07%600481.SH上机数控187.888.34%66.59-17.17%-21.32%16.38-28.93%7.34396.34%13.50%双良节能407.1493.59%122.2365.20%-9.08%18.87-27.14%-4.71%002865.SZ143.8-12.43%49.59-35.30%-25.11%23.75%16.5276.99%-291.14%600732.SH电池226.17-14.04%63.68-53.13%-43.25%0.215.46%-25.61%002610.SZ钧达股份37.1728.98%8.9511.51%-4.11%335.2-56.21%3.1-45.96%-58.42%爱旭股份3,934.8613.82%1,372.29-22.75%-24.62%91.7614.57%-8.69%601012.SH爱康科技746.0517.05%226.48-4.32%-8.82%28.4-53.43%3.0122.95%-12.54%688472.SH391.1921.61%130.14-8.23%-6.01%67.6572.29%-23.99%002459.SZ组件599.8133.27%191.3823.84%-3.87%12.7968.98%7.85225.79%14.95%300118.SZ隆基绿能280.1761.25%104.162.53%3.28%63.5435.67%-13.27%688223.SH850.9739.38%314.7241.25%13.08%50.77132.02%12.356.63%-30.39%688599.SH阿特斯811.1911.56%317.3615.90%-1.82%16.5-31.42%-89.44%002056.SZ晶澳科技157.5718.81%55.128.12%11.92%3.02299.21%6.83-64.11%-81.63%600537.SH东方日升68.82-40.31%25.16-60.27%-34.82%0.7729.00%28.34%835985.BJ晶科能源29.0934.03%7.8341.77%28.03%37.5235.77%5.7976.19%54.11%天合光能408.3341.64%156.8858.72%43.88%19.69170.56%87.33%601865.SH横店东磁158.8517.75%62.0623.09%14.40%0.83107.43%-0.26427.74%-40.57%002623.SZ亿晶光电26.9140.27%10.0492.08%44.37%1.98-92.59%-86.11%600876.SH海泰新能47.3145.11%19.5238.09%3.14%0.3684.87%95.84-11.11%17.06%600207.SH40.4624.77%14.3418.81%17.87%14.6716.95%11.06%000012.SZ玻璃134.87.75%50.9113.27%6.88%25.0523.44%17.8114.68%4.99%福莱特515.7522.91%182.133.16%5.80%14.3144.90%27.68%603806.SH亚玛顿166.5-4.43%60.3417.53%47.67%-0.75126.02%9.17-34.72%103.25%688680.SH凯盛新能39.493.71%15.4916.30%-5.15%0.85-80.36%108.63%603212.SH安彩高科33.4114.77%21.49%8.67%-0.64105.64%19.51-311.76%-922.87%603051.SH南玻A22.75-6.71%11.2-1.80%42.46%-0.23-118.56%-122.40%603330.SH胶膜10.01-14.63%8.17-26.59%-24.07%0.4571.18%4.1841.00%16.51%688560.SH福斯特11.662.88%3.92.90%4.26%11.0541.94%-20.06%601139.SH海优新材231.9386.38%3.345.62%-2.85%122.05279.14%25.11147.29%0.79%赛伍技术745.21108.85%79.7178.95%10.91%72.23300274.SZ鹿山新材464.15261.15111.34%15.37天洋新材177.92明冠新材36.60%4.38深圳燃气逆变器528.54%0.17阳光电源8.83%0.134.85%15.7730.86%8.8439.96%0.44-24.19%0.69-65.36%0.03-11.14%5.77-16.78%9.67-6.68%5.46-156.47%-0.41-62.71%0.35-170.48%0.03-186.04%-0.24-66.27%-0.0728.23%4.56134.51%39.19250.53%28.69请务必阅读正文之后的免责声明部分13/37东吴证券研究所行业深度报告300693.SZ盛弘股份17.3385.42%6.3163.43%-3.58%2.73108.44%0.9245.83%-22.90%002518.SZ科士达40.6848.51%12.462.25%-12.25%6.9254.89%1.91-16.55%-28.63%688348.SH9.694.38%3.1-27.88%39.62%1.8-28.65%0.46-62.76%178.95%300763.SZ昱能科技46.4111.39%13.9-19.41%-12.91%7.526.84%1.24-59.26%-58.96%688390.SH锦浪科技56.593.80%18.3625.49%-12.35%8.93224.49%1.52-31.04%-62.39%688032.SH14.0850.41%3.43-18.78%-29.21%4.1514.73%0.67-58.23%-61.11%300827.SZ固德威33.11210.59%11.3475.90%-27.18%2.08359.04%0.73226.58%-25.67%605117.SH禾迈股份63.2655.29%14.32-15.77%-49.01%15.6869.13%3.05-36.10%-54.85%上能电气82.1213.90%32.0515.42%10.78%4.0341.09%1.3166.18%-21.73%688408.SH德业股份33.9350.22%14.7279.06%33.10%1.571353.77%0.59622.08%0.00%002897.SZ35.35-10.10%13.11-14.93%1.88%-56.30%0.34-31.92%-32.52%603628.SH支架12.8426.02%4.222.06%-15.69%1112.20%0.37-6.50%-34.73%中信博156.6522.66%61.5525.74%7.58%1.4522.58%11.7619.17%8.08%601222.SH意华股份47.531.85%15.3920.08%-28.29%29.0815.96%2.7-16.75%-29.78%603105.SH清源股份5.444.83%2.12-5.45%3.86%8.5115.49%0.77-4.87%-3.01%301046.SZEPC4.2468.21%2.4456.37%109.97%1.86121.35%0.272017.66%1561.38%601778.SH林洋能源35.0339.66%17.5276.55%87.90%0.3230.48%2.5227.47%122.02%000591.SZ芯能科技64.449.41%24.122.49%3.75%3.8924.47%5.5142.81%8.12%能辉科技442.5246.61%172.0238.13%14.23%14.540.26%30.637.13%34.48%300316.SZ晶科科技134.6280.39%50.5563.47%5.18%74.3774.94%13.0863.14%-0.89%300751.SZ太阳能51.0769.35%22.3878.28%30.74%35.143.88%2.89-0.56%41.92%601908.SH设备79.8-6.72%28.43-20.15%17.74%7.14-56.21%3.1-30.57%225.16%300724.SZ晶盛机电64.0550.48%23.2247.23%7.90%3.6648.96%4.7150.51%13.48%835368.BJ迈为股份36.9873.95%18.0799.22%45.25%12.2378.66%2.26189.23%73.07%688516.SH京运通42.3976.74%17.2294.38%16.45%4.5879.52%3.2987.64%9.16%688559.SH捷佳伟创33.6141.78%12.153.33%-2.87%8.5141.60%1.271.02%-16.79%连城数控132.8629.53%50.6535.48%14.00%3.1255.92%10.8967.98%11.91%300861.SZ奥特维33.3135.35%11.6326.00%-0.94%27.5435.12%4.9737.21%-3.24%002132.SZ海目星32.91-4.49%11.857.60%1.00%13.9-58.66%0.18-3.94%-54.43%688556.SH金刚线42.1192.24%16.997.60%33.90%0.53173.90%4.59139.99%20.93%300554.SZ美畅股份25.42%1.4140.67%23.15%11.73548.23%0.2681.84%468.43%300700.SZ恒星科技3.666.24%3.0583.63%9.94%0.25130.62%0.79156.82%20.25%603595.SH高测股份7.35-5.06%5.82-1.90%31.55%1.67-149.01%0.16-62.78%156.10%三超新材13.5964.48%69.44117.43%30.85%-0.5258.65%2.89122.21%-1.84%688503.SH岱勒新材163.1451.63%32.18115.14%34.22%8.1645.69%1.7297.90%18.12%300842.SZ东尼电子73.99133.49%26.22178.66%36.04%4.411968.41%0.9761.16%-22.77%002079.SZ银浆60.9716.07%11.0545.90%12.47%2.93-58.12%0.27-51.90%-16.02%聚和材料28.18278.66%33.37273.29%10.15%0.83561.97%19.56469.10%5.97%603688.SH帝科股份82.26378.27%24.66359.51%11.52%47.96638.32%17.76531.40%10.26%001269.SZ苏州固锝59147.76%8.71143.81%6.46%42.07280.59%1.81188.89%-23.37%石英坩埚23.2644.77%51.6473.54%14.25%5.8819.53%4.1520.88%-18.99%688033.SH石英股份131.51169.19%7.95213.55%20.26%12.590.84%1.05102.85%21.10%688598.SH欧晶科技17.67-23.46%2.71-9.69%-11.01%2.36-37.21%0.29-77.61%-82.53%301168.SZ其他辅材8.7817.11%4.421.12%15.01%3.1253.91%0.6128.11%28.95%天宜上佳11.521.45金博股份通灵股份请务必阅读正文之后的免责声明部分14/37东吴证券研究所行业深度报告301278.SZ快可电子9.920.42%3.4121.20%-1.34%1.4767.96%0.5946.64%20.06%301266.SZ宇邦新材20.4641.92%7.5560.06%2.39%1.1855.71%0.4567.07%21.68%839167.BJ同享科技16.0468.96%6.69146.60%30.41%0.81112.80%0.34258.44%28.31%003038.SZ鑫铂股份47.1352.85%18.9383.03%20.14%2.1162.48%0.83112.46%-17.96%9609.3522.39%3350.19.80%-1.81%1109.214.31%329.94-17.07%-15.89%合计光伏数据来源:Wind,东吴证券研究所2.22023Q1-3盈利能力稳定,2023Q3盈利小幅回落光伏行业2023Q1-3盈利能力稳定,2023Q3盈利小幅回落。2023Q1-3全行业毛利率22.30%,同比上升0.03pct,2023Q3毛利率21.44%,同比下降1.48pct。2023Q1-3全行业归母净利率11.54%,同比下降0.82pct,2023Q3归母净利率9.85%,同比下降3.19pct。2023Q1-3毛利率增幅看:石英坩埚>电池>金刚线>组件>逆变器>支架>设备>硅片>银浆>其他辅材>胶膜>玻璃>EPC>硅料,归母净利率增幅看:石英坩埚>电池>金刚线>逆变器>组件>支架>EPC>银浆>设备>硅片>胶膜>其他辅材>玻璃>硅料。硅料2023Q1-3毛利率29.77%,同比下降15.04pct,归母净利率16.37%,同比下降12.15pct;硅片2023Q1-3毛利率20.61%,同比上升0.59pct,归母净利率11.29%,同比下降1.00pct;电池2023Q1-3毛利率18.13%,同比上升8.39pct,归母净利率8.71%,同比上升4.64pct;组件2023Q1-3毛利率17.34%,同比上升4.82pct,归母净利率8.52%,同比上升2.58pct;玻璃2023Q1-3毛利率18.56%,同比下降2.68pct,归母净利率9.19%,同比下降2.56pct;胶膜2023Q1-3毛利率13.24%,同比下降2.46pct,归母净利率4.86%,同比下降1.43pct;逆变器2023Q1-3毛利率32.78%,同比上升3.92pct,归母净利率16.38%,同比上升3.36pct;支架2023Q1-3毛利率18.58%,同比上升2.43pct,归母净利率4.90%,同比上升0.95pct;EPC2023Q1-3毛利率38.40%,同比下降3.39pct,归母净利率18.56%,同比下降0.01pct;设备2023Q1-3毛利率31.80%,同比上升1.08pct,归母净利率16.81%,同比下降0.76pct;金刚线2023Q1-3毛利率36.30%,同比上升5.58pct,归母净利率20.73%,同比上升3.51pct;银浆2023Q1-3毛利率11.65%,同比下降0.06pct,归母净利率5.00%,同比下降0.18pct;石英坩埚2023Q1-3毛利率73.08%,同比上升24.48pct,归母净利率58.30%,同比上升24.95pct;其他辅材2023Q1-3毛利率18.55%,同比下降1.55pct,归母净利率9.51%,同比下降2.01pct。2023Q3毛利率同比增幅看:石英坩埚>电池>金刚线>组件>逆变器>支架>设备>银浆>硅片>胶膜>其他辅材>玻璃>EPC>硅料,归母净利率同比增幅看:石英坩埚>电池>金刚线>支架>组件>胶膜>银浆>设备>逆变器>玻璃>EPC>硅片>其他辅材>硅料;2023Q3毛利率环比增幅看,电池>玻璃>逆变器>硅片>设备>组件>金刚线>支架>银浆>其他辅材>胶膜>石英坩埚>EPC>硅料,归母净利率环比增幅看,设备>电池>硅片>胶膜>EPC>玻璃>金刚线>银浆>支架>组件>石英坩埚>逆变器>其他辅材>硅料。硅料2023年Q3毛利率18.58%,同比下降30.03pct,归母净利率8.44%,同比下降20.60pct;硅片2023年Q3毛利率21.11%,同比上升0.02pct,归母净利率11.65%,同比下降2.18pct;电池2023年Q3毛利率21.12%,同比上升9.28pct,归母净利率10.11%,同比上升4.56pct;组件2023年Q3毛利率18.02%,同比上升5.84pct,归母净利率6.98%,同比上升0.24pct;玻璃2023年Q3毛利率20.24%,同比下降1.17pct,归母净利率10.05%,同比下降1.00pct;胶膜2023年Q3毛利率13.35%,同比下降0.31pct,归母净利率5.31%,同比上升0.17pct;逆变器2023年Q3毛利率34.17%,同比上升4.42pct,归母净利率15.01%,同比下降0.39pct;支架2023年Q3毛利率18.78%,同比上升2.78pct,归母净利率4.08%,同比上升1.25pct;EPC2023年Q3毛利率37.20%,同比下降2.65pct,归母净利率19.11%,同比下降1.05pct;设备2023年Q3毛利率32.93%,请务必阅读正文之后的免责声明部分15/37东吴证券研究所行业深度报告同比上升1.92pct,归母净利率17.79%,同比下降0.13pct;金刚线2023年Q3毛利率37.45%,同比上升6.64pct,归母净利率21.51%,同比上升4.16pct;银浆2023年Q3毛利率11.86%,同比上升0.38pct,归母净利率4.16%,同比上升0.09pct;石英坩埚2023年Q3毛利率74.14%,同比上升20.22pct,归母净利率58.63%,同比上升20.17pct;其他辅材2023年Q3毛利率18.41%,同比下降0.44pct,归母净利率8.04%,同比下降3.50pct。表14:光伏公司毛利率和归母净利率变动情况分析表毛利率归母净利率代码公司名称2023Q1-32023Q1-32023Q32023Q3同2023Q3环2023Q1-32023Q1-32023Q32023Q32023Q3环同比比比同比同比比8.44%603260.SH硅料29.77%-15.04pct18.58%-30.03pct-9.03pct16.37%-12.15pct5.06%-20.60pct-5.08pct600438.SH合盛硅业21.84%-18.34pct14.63%-22.00pct-7.97pct10.99%-13.93pct8.12%-14.07pct-7.49pct688303.SH通威股份29.32%-9.26pct19.77%-23.91pct-7.04pct14.63%-6.66pct19.39%-14.66pct-3.32pct大全能源45.88%-28.11pct14.94%-65.94pct-26.97pct39.72%-21.41pct11.65%-47.30pct-14.52pct601012.SH20.61%0.59pct21.11%0.02pct1.76pct11.29%-1.00pct10.80%-2.18pct1.32pct002129.SZ硅片18.85%-2.78pct16.00%-4.44pct-4.76pct12.91%-3.57pct12.01%-5.64pct-9.20pct601908.SH隆基绿能23.12%5.20pct22.88%4.56pct-0.53pct12.72%2.69pct10.91%0.53pct-1.21pct603185.SHTCL中环17.26%-2.93pct22.17%0.73pct15.43pct4.58%-5.18pct12.52%-1.64pct21.17pct600481.SH22.99%-0.73pct26.06%-4.38pct8.46pct13.76%-2.43pct11.79%-8.29pct3.22pct京运通16.13%-4.24pct20.44%-0.04pct7.43pct7.47%-2.03pct10.11%1.07pct10.04pct002865.SZ上机数控18.13%8.39pct21.12%9.28pct3.96pct8.71%4.64pct13.77%4.56pct2.24pct600732.SH双良节能17.76%7.02pct19.50%8.02pct0.70pct11.39%5.87pct9.09%9.19pct2.74pct002610.SZ19.72%8.52pct24.32%10.02pct6.58pct8.35%2.96pct-2.90%1.02pct1.94pct电池9.84%10.55pct7.36%7.66pct-0.99pct0.54%6.84pct6.98%3.00pct-3.76pct601012.SH钧达股份17.34%4.82pct18.02%5.84pct0.85pct8.52%2.58pct7.86%0.24pct-2.02pct688472.SH爱旭股份19.81%5.51pct22.20%9.76pct2.37pct12.30%0.96pct7.05%-3.38pct-6.39pct002459.SZ爱康科技14.78%4.40pct15.28%4.00pct1.89pct7.26%3.50pct10.20%1.16pct0.01pct300118.SZ19.89%6.45pct21.03%7.29pct1.44pct11.28%4.61pct4.02%2.59pct-0.76pct688223.SH组件14.93%3.36pct17.43%7.07pct3.31pct4.57%1.01pct7.98%1.13pct-1.06pct688599.SH隆基绿能15.77%5.53pct16.78%6.57pct0.56pct7.47%4.29pct4.84%4.00pct0.81pct002056.SZ16.83%3.38pct16.70%3.43pct0.56pct6.26%2.13pct7.95%-0.20pct-1.47pct600537.SH阿特斯20.97%3.95pct17.24%-0.49pct-4.40pct10.47%1.92pct0.66%-0.69pct-3.26pct835985.BJ晶澳科技12.69%5.86pct9.63%2.85pct-4.49pct4.38%3.56pct1.65%-0.38pct-6.38pct东方日升11.04%5.62pct12.27%6.81pct-1.73pct2.64%1.19pct10.05%-0.18pct-4.21pct601865.SH晶科能源18.56%-2.68pct20.24%-1.17pct2.31pct9.19%-2.56pct14.24%-1.00pct0.02pct002623.SZ天合光能21.23%-0.86pct24.52%3.48pct4.59pct12.39%-1.02pct4.36%1.41pct0.94pct600876.SH横店东磁7.85%0.29pct8.81%0.72pct1.15pct3.08%0.49pct3.54%2.38pct1.70pct600207.SH亿晶光电11.50%0.73pct12.72%2.07pct1.18pct4.18%-3.56pct0.22%2.25pct-5.06pct000012.SZ海泰新能9.47%-3.04pct9.98%-3.85pct0.95pct0.88%-2.82pct11.34%-3.85pct-1.40pct22.76%-6.03pct23.06%-5.61pct0.17pct10.88%-4.40pct5.31%-3.82pct-0.08pct603806.SH玻璃13.24%-2.46pct13.35%-0.31pct-1.10pct4.86%-1.43pct9.05%0.17pct0.20pct688680.SH福莱特14.07%-5.38pct13.10%-5.19pct-3.52pct8.59%-2.73pct-2.66%-1.46pct-0.07pct603212.SH亚玛顿4.97%-4.30pct6.61%7.85pct5.72pct-1.91%-5.13pct3.12%3.01pct2.77pct凯盛新能10.63%-4.07pct11.47%-1.07pct-0.54pct2.55%-4.55pct-2.44pct1.66pct安彩高科南玻A胶膜福斯特海优新材赛伍技术请务必阅读正文之后的免责声明部分16/37东吴证券研究所行业深度报告603051.SH鹿山新材4.57%-6.75pct7.35%-0.48pct4.33pct-2.82%-7.43pct0.34%-1.75pct4.59pct603330.SH天洋新材12.45%-4.58pct4.78%-8.51pct-15.50pct-2.26%-4.72pct-6.10%-4.64pct-5.25pct688560.SH明冠新材9.61%-11.41pct1.04%-18.99pct-12.82pct3.89%-5.96pct-2.27%-11.26pct-9.97pct601139.SH深圳燃气15.49%0.72pct16.66%2.88pct0.65pct4.77%0.94pct5.72%1.55pct0.60pct32.78%3.92pct34.17%4.42pct2.18pct16.38%3.36pct15.01%-0.39pct-3.23pct300274.SZ逆变器31.32%5.96pct34.37%9.24pct3.84pct15.56%6.29pct16.12%4.46pct-1.62pct300693.SZ阳光电源42.25%-1.23pct43.49%-1.13pct2.64pct15.76%1.74pct14.53%-1.75pct-3.64pct002518.SZ盛弘股份32.96%2.14pct33.15%1.88pct-0.55pct17.00%0.70pct15.32%-3.45pct-3.52pct688348.SH40.95%1.46pct39.96%0.98pct-1.14pct18.62%-8.62pct14.88%-13.93pct7.43pct300763.SZ科士达35.81%2.21pct33.65%-3.13pct-3.11pct16.19%-0.69pct8.94%-8.75pct-10.03pct688390.SH昱能科技34.13%3.15pct31.19%-1.59pct-1.50pct15.80%6.36pct8.28%-6.79pct-11.02pct688032.SH锦浪科技44.32%-2.58pct49.11%1.22pct10.69pct29.51%-9.18pct19.52%-18.43pct-16.01pct300827.SZ19.51%2.59pct23.64%10.81pct7.00pct6.30%2.04pct6.47%2.98pct0.13pct605117.SH固德威40.49%6.95pct36.15%-5.91pct-4.64pct24.79%2.03pct21.27%-6.77pct-2.75pct禾迈股份18.58%2.43pct18.78%2.78pct0.25pct4.90%0.95pct4.08%1.25pct-1.69pct688408.SH上能电气16.53%4.56pct17.39%4.77pct-0.21pct4.64%5.19pct4.03%5.41pct-1.33pct002897.SZ德业股份17.65%0.65pct18.27%2.98pct2.26pct2.84%-3.00pct2.61%-0.65pct-1.33pct603628.SH26.56%4.40pct25.23%-0.14pct-1.85pct11.29%4.58pct8.84%-0.81pct-2.58pct支架38.40%-3.39pct37.20%-2.65pct-1.83pct18.56%-0.01pct19.11%-1.05pct0.09pct601222.SH中信博31.90%-5.09pct34.38%-1.45pct6.38pct17.92%-2.45pct17.54%-7.76pct-0.37pct603105.SH意华股份58.90%0.34pct61.67%-0.96pct1.96pct34.17%3.15pct36.14%0.22pct-2.56pct301046.SZ清源股份24.76%-2.24pct22.55%-11.68pct-4.25pct7.64%1.84pct11.11%14.33pct9.70pct601778.SHEPC41.39%-8.59pct33.45%-18.75pct-24.00pct11.12%-0.78pct14.37%-5.53pct2.21pct000591.SZ林洋能源40.73%0.34pct41.03%6.28pct0.42pct22.49%2.72pct22.84%6.45pct0.92pct芯能科技31.80%1.08pct32.93%1.92pct1.64pct16.81%-0.76pct17.79%-0.13pct2.68pct300316.SZ能辉科技42.01%1.93pct40.94%0.73pct-3.24pct26.10%-0.81pct25.87%-0.05pct-1.58pct300751.SZ晶科科技32.53%-6.13pct32.30%-4.39pct0.48pct13.97%-8.81pct12.91%-10.24pct1.02pct601908.SH太阳能17.26%-2.93pct22.17%0.73pct15.43pct4.58%-5.18pct10.91%-1.64pct21.17pct300724.SZ设备27.89%2.43pct30.43%4.98pct0.67pct19.09%-0.20pct20.29%0.44pct1.00pct835368.BJ晶盛机电26.56%0.35pct27.84%1.12pct2.14pct12.39%0.33pct12.48%3.88pct2.01pct688516.SH迈为股份36.72%-2.32pct36.83%-2.13pct0.16pct20.08%0.31pct19.10%-0.69pct-1.28pct688559.SH京运通31.27%-2.95pct32.68%-1.78pct2.45pct9.29%-0.01pct10.49%-0.24pct-1.75pct捷佳伟创36.30%5.58pct37.45%6.64pct0.25pct20.73%3.51pct21.51%4.16pct-0.40pct300861.SZ连城数控57.96%3.57pct60.69%8.40pct0.31pct41.71%-0.07pct42.72%3.49pct-1.02pct002132.SZ奥特维10.63%-2.26pct11.92%2.12pct2.03pct1.60%-2.10pct1.51%-0.18pct-1.84pct688556.SH海目星45.98%6.19pct44.82%3.27pct-5.58pct27.85%8.30pct27.16%4.80pct-2.91pct300554.SZ金刚线29.07%6.08pct31.69%7.27pct2.73pct6.89%5.56pct14.38%11.79pct11.27pct300700.SZ美畅股份40.15%6.01pct42.79%4.77pct1.95pct22.70%6.34pct26.10%7.44pct2.24pct603595.SH恒星科技15.23%-4.34pct20.23%0.21pct9.86pct-3.84%-11.27pct2.75%-4.50pct9.20pct高测股份11.65%-0.06pct11.86%0.38pct-0.31pct5.00%-0.18pct4.16%0.09pct-1.39pct688503.SH三超新材11.03%-0.24pct12.13%1.22pct0.87pct5.96%-0.24pct5.33%-0.46pct-0.73pct300842.SZ岱勒新材11.16%3.47pct10.60%2.39pct-1.21pct4.80%4.26pct3.43%4.88pct-2.61pct002079.SZ东尼电子14.36%-2.56pct14.07%-2.63pct-1.02pct2.94%-5.21pct2.48%-5.04pct-0.84pct银浆73.08%24.48pct74.14%20.22pct-1.38pct58.30%24.95pct58.63%20.17pct-2.31pct聚和材料帝科股份苏州固锝石英坩埚请务必阅读正文之后的免责声明部分17/37东吴证券研究所行业深度报告603688.SH石英股份88.75%24.67pct90.15%21.12pct0.49pct71.31%25.12pct72.02%19.60pct-0.82pct001269.SZ欧晶科技33.31%5.06pct28.82%-2.40pct-8.48pct25.30%8.83pct20.73%3.24pct-8.07pct其他辅材18.55%-1.55pct18.41%-0.44pct-0.63pct9.51%-2.01pct8.04%-3.50pct-3.30pct688033.SH天宜上佳35.38%-19.17pct34.23%-19.25pct-2.11pct13.38%-5.49pct13.17%-7.19pct0.09pct688598.SH金博股份33.52%-16.59pct26.77%-16.91pct-10.28pct35.54%-7.78pct10.64%-32.26pct-43.55pct301168.SZ通灵股份22.53%7.24pct23.86%5.21pct2.04pct12.60%3.01pct13.81%0.75pct1.49pct301278.SZ快可电子22.40%4.42pct24.70%2.20pct3.05pct14.80%4.19pct17.30%3.00pct3.08pct301266.SZ宇邦新材12.61%1.10pct13.16%3.68pct1.46pct5.75%0.51pct5.93%0.25pct0.94pct839167.BJ同享科技11.41%2.06pct11.19%5.28pct0.53pct5.07%1.04pct5.05%1.58pct-0.08pct003038.SZ鑫铂股份12.68%1.65pct12.81%2.90pct-0.40pct4.48%0.27pct4.41%0.61pct-2.05pct22.30%0.03pct21.44%-1.48pct-0.39pct11.54%-0.82pct9.85%-3.19pct-1.65pct合计光伏数据来源:Wind,东吴证券研究所2023Q1-3光伏板块现金流同比大幅上升。2023年Q1-3现金流为净流入967.44亿元,2022年同期现金流为净流入826.69亿元,同比上升17.03%。2023Q3板块现金流净流入379.31亿元,同比下降0.54%,与2023Q2净流入589.86亿元相比,环比下降35.70%。2023Q1-3现金流增速看:逆变器>石英坩埚>金刚线>设备>支架>胶膜>组件>电池>硅料>玻璃>硅片>EPC>银浆>其他辅材,2023Q3现金流增速看:石英坩埚>玻璃>设备>金刚线>组件>支架>EPC>电池>硅片>胶膜>硅料>逆变器>其他辅材>银浆。表15:光伏板块2022-2023Q3经营净现金流情况(亿元)代码公司名称2022Q12022Q22022Q32022Q42023Q12023Q22023Q323Q3同比23Q3环比22Q1-323Q1-323Q1-3同比603260.SH硅料51.4095156.7218181.4558196.00163.5603184.202761.8906-65.89%-66.40%389.5871309.6536600438.SH合盛硅业5.7598-0.22211.369-13.167-12.6526-5.229916.28221089.37%411.33%6.91-1.6-20.52%688303.SH通威股份32.4892101.8738154.463149.353222.4547189.1066-1.3127-100.85%-100.69%288.83-123.17%大全能源13.160555.070125.623859.814953.75810.326146.921183.12%14289.94%93.85210.25-27.21%601012.SH9.2516142.830190.607545.0527-27.848106.934154.5912-39.75%-48.95%101.01002129.SZ硅片-3.0918110.075698.030738.6869-33.256185.225841.8665-57.29%-50.88%242.6892133.67737.62%601908.SH隆基绿能9.565818.533214.31848.15110.388118.21317.1794-49.86%-60.58%205.0193.84-44.92%603185.SHTCL中环-0.5761.2883-4.90322.406-0.01364.9484-1.639266.57%-133.13%42.4235.78-54.23%600481.SH6.525615.77544.70292.54961.05610.24661.7714-62.33%618.34%-4.19-15.65%京运通-3.172-2.8425-6.7408-6.0224-1.69995.4131125.13%418.44%273.3178.64%002865.SZ上机数控1.808723.5759-21.541224.6441-6.838932.67224.0569-28.31%-87.58%-27.563.07-88.62%600732.SH双良节能0.4918-0.8245.65913.60090.5621-3.03027.2153521.67%338.12%31.0436-2.3191.62%002610.SZ3.272820.0009-1.711120.2758-5.470232.0658-0.7904-109.04%-102.46%-2.0429.8902-3.72%电池-1.9564.3998.74180.7673-1.93073.6365-2.368-72.65%-165.12%32.024.75332.32%601012.SH钧达股份-31.508222.0951-1.3716222.7833-27.6068247.108259.780156.78%5.13%1.0725.81-19.40%688472.SH爱旭股份-3.0918110.0756165.692338.6869-33.256185.225841.8665-57.29%-50.88%-0.66-161.81%002459.SZ爱康科技0.96496.557398.030733.1244-9.312114.722650.603216.79%243.71%356.2794479.281234.52%300118.SZ-19.081424.056415.973656.624218.968129.352523.206114.51%-20.94%205.0193.84-54.23%组件6.922115.919620.26572.30066.09445.7944-4.92%23.556.01138.40%隆基绿能5.21751.61911.06%25.2471.53183.38%28.0613.51-51.86%阿特斯晶澳科技东方日升请务必阅读正文之后的免责声明部分18/37东吴证券研究所行业深度报告688223.SH晶科能源2.954619.3490.310218.2282-2.896958.61455.314217731.90%-5.63%22.61111.03390.99%688599.SH天合光能-19.078834.527724.101452.8206-8.933736.98174.4989209.11%101.45%39.55102.55159.28%002056.SZ横店东磁9.08214.27413.74134.985716.48758.120590.00%-50.75%15.1229.5995.67%600537.SH亿晶光电1.7681.2779-1.67197.65371.4661-1.96621.1637169.60%159.18%-3.92116.93%835985.BJ海泰新能-3.52521.2495-0.8089-0.3966-0.24691.5964-0.78722.69%-149.31%0.66-48.88%0.659412.63945.3021-3.652-14.52795.780122.7581329.23%293.73%1.10.56-33.64%601865.SH玻璃3.17253.45081.6612-8.9549-4.8091-3.64448.2442396.27%326.22%21.114114.0103-101.95%002623.SZ福莱特5.61180.7606-0.13411.6909-1.31992.08963.09452406.72%48.09%10.72-0.21669.83%600876.SH亚玛顿-1.30460.3786-0.7812-1.2775-2.0476-1.79982.8008458.51%255.61%3.8661.28%600207.SH凯盛新能-2.30030.0419-2.60181.5043-3.50731.1063-2.43966.24%-320.51%-0.68-1.05-100.45%000012.SZ安彩高科0.1458.00757.15813.3851-2.84418.028311.058254.49%37.74%-2.7-4.84南玻A1.0206-29.462-3.42530.2404-21.0797-1.2497-5.4853-60.15%-338.93%-2.4116.240.35%603806.SH胶膜-19.3013-11.05070.802112.0232-9.8434-9.0557-3.9952-598.08%55.88%16.19-27.814646.70%688680.SH福斯特-1.5143-11.5994-8.7058-1.9492-7.206-1.0851-9.0135-3.53%-730.66%-52.1884-22.89-94.63%603212.SH海优新材-6.8955-0.6538-0.8234-3.19210.69450.0522106.34%-92.49%-11.76-17.336.38%603051.SH赛伍技术-0.7803-3.7133-2.29451.461-1.9456-1.22450.2394110.43%119.55%-27.2-2.45-8.32%603330.SH鹿山新材-1.65160.2564-2.64710.7457-0.99771.1986-0.057497.83%-104.79%-2.26-2.9361.74%688560.SH天洋新材-0.7627-0.3470.73410.606-0.74480.31081.7278135.36%455.86%-7.660.14104.55%601139.SH明冠新材-0.1797-2.35439.50960.62247.91175.5615-41.52%-29.71%-3.151.29523.84%深圳燃气-7.517217.7377.168116.73132.8573.6293-3.1185-143.51%-104.24%0.2116.324610.20%300274.SZ逆变器-24.7606-16.375965.5063-1.286855.6344-2.172186.74%-103.90%-0.3669.22447809.41%300693.SZ阳光电源-16.82584.2350.813541.0717-7.93930.47961.566292.53%226.55%0.144545.52257.16%002518.SZ盛弘股份-0.48550.99474.40120.70020.90293.3623-2.9714-167.51%-188.38%-28.972.95122.93%科士达-1.88021.42554.64486.16691.326.5666.17%688348.SH-3.2797-1.7345-149.69%47.11%3.95昱能科技0.43240.1794-0.6946-3.1496-4.3009-9.32-300763.SZ-2.2080.9643-67.43%143.67%-0.0811141.22%688390.SH锦浪科技0.57462.41422.96113.66651.16615.98533.3852-15.37%-43.44%-0.08-101.30%688032.SH固德威-1.78971.44273.99995.09211.07480.7799-0.0792-104.95%-110.15%5.9510.45185.95%300827.SZ0.29311.37341.59930.9949-0.92452.8652-5.9709-2315.01%-308.39%3.65-0.22-106.85%605117.SH禾迈股份-4.02560.29940.26964.9622-4.880610.01033.8938-61.80%-61.10%3.27-7.99-131.05%上能电气-1.05415.372710.19427.52367.44780.22862.95416.05%1192.32%-3.4621.35688408.SH德业股份-4.151-3.58192.78568.7315-0.25511.08430.7246252.40%-33.18%14.512.927647.12%002897.SZ-4.5001-2.4096-0.47544.9081-0.2558-0.612.0953-33.24%443.48%-4.94731.55159.18%603628.SH支架0.4022-0.41983.13871.9222-0.3269-0.24570.13429.71%154.63%-7.391.16121.03%中信博-0.0532-0.75250.12241.90120.3276-5.210410.3146-26.13%297.96%3.120.22-62.88%601222.SH意华股份0.72516.956513.963751.9418-1.7905-1.3107-2.0442-155.36%-55.96%-0.683.3137131.63%603105.SH清源股份-0.29971.29433.69255.4158-0.75220.89961.1938-21.16%32.70%31.6452-4.11-89.53%301046.SZEPC0.13012.5511.51421.53350.3794-0.3539-0.5393-40.02%-52.38%4.692.47-187.63%601778.SH林洋能源-0.3755-0.3526-0.3851-0.03-0.4037-3.05586.4767110.28%311.95%4.2-1.3-41.06%000591.SZ芯能科技-0.6648.36653.087.1306-10.4368-1.38965.2276-13.77%476.20%-1.11-7.02-16.50%能辉科技1.93415.09736.06237.89189.422924.58319.3444186.26%-21.31%10.7813.26-165.07%300316.SZ晶科科技-9.193521.66056.757622.322912.95515.86456.9484-14.86%18.48%13.0956.8825300751.SZ太阳能-7.44736.92098.16154.31272.2188-0.2778-113.61%-112.52%19.224717.131.28%601908.SH设备0.29433.92712.04075.52.90324.9484-1.639266.57%-133.13%7.644.84195.88%晶盛机电-0.5761.2883-4.90322.2927-0.01366.26124.30%迈为股份2.406-4.193.3-22.64%京运通178.64%请务必阅读正文之后的免责声明部分19/37东吴证券研究所行业深度报告300724.SZ捷佳伟创3.38585.5603-0.50216.068911.32129.843211.16412323.32%13.42%8.4432.33282.86%835368.BJ连城数控-1.22420.8505-2.7977-0.361-2.21970.71093.627229.64%410.17%-3.172.12166.79%688516.SH0.45791.60011.41312.30570.74781.94112.276361.09%17.27%3.474.9743.05%688559.SH奥特维-4.08391.51343.34524.1106-4.0965-0.944-2.7545-182.34%-191.79%0.77-7.79-1106.17%海目星0.41122.709-3.97674.0190.97564.25532.2915157.62%-46.15%-0.85657.5224978.25%300861.SZ金刚线2.79140.3096-0.50372.2794-1.3607-0.16281.0522308.89%746.17%2.6-0.47-118.15%002132.SZ美畅股份-1.05762.964-1.7592-1.30853.20810.37342.0456216.28%447.87%0.155.633725.13%688556.SH恒星科技-1.44310.68280.26052.7398-1.87156.6431.6005514.46%-75.91%-0.56.371374.83%300554.SZ高测股份-0.1842-0.2651-0.333-0.5031-0.3368-0.0488-0.4025-20.86%-725.28%-0.78-0.79-0.73%300700.SZ三超新材-0.23020.0906-0.01110.30750.05830.1908-0.4954-4377.39%-359.70%-0.15-0.25-63.47%603595.SH岱勒新材0.5349-1.0728-1.63020.50381.2781-2.7402-1.50897.44%44.94%-2.17-2.97-37.03%东尼电子-4.718-1.4258-1.5137-4.9446-11.367-4.2812-11.9165-687.23%-178.35%-7.6576-27.5647-259.97%688503.SH银浆-7.0922-1.22040.1081-3.9437-5.7815-5.436-7.9154-7420.86%-45.61%-8.2-19.13-133.20%聚和材料-4.9641-75.35%--0.13-9.53-7434.56%300842.SZ帝科股份3.1967-0.7019-2.6213-1.84240.0327-4.596414164.74%-0.6215-40.44%0.671.162.75%002079.SZ苏州固锝-0.82250.49650.99940.84155.43331.12210.5953639.60%-46.95%2.229326.7051097.91%石英坩埚0.42030.45871.35022.64746.565211.28539.9864654.81%-11.51%1.9726.281234.41%603688.SH石英股份-0.19010.73231.4272.8774-1.131910.7709-922.55%20.48%0.26001269.SZ欧晶科技0.6105-0.2735-0.0767-0.23-5.32438.94-0.7846-397.35%-133.45%-0.790.4364.84%其他辅材-3.70780.25672.66112.09640.22972.3454-7.9128-219.89%-7976.41%-1.36-13.1366-1562.84%688033.SH天宜上佳0.1048-0.3602-1.10591.0110.53740.1005-3.5377-196.77%-2878.46%3.95-151.71%688598.SH金博股份1.61641.98910.34420.9971-0.5705-0.1188-0.3331-130.27%-118.83%2.31-3.43301168.SZ通灵股份0.00880.45991.84160.4152-0.26761.7689-0.5574474.84%-690.76%-0.051.97-50.04%301278.SZ快可电子-0.32140.13540.14020.7902-0.88050.09440.8061-340.77%-14.26%-3.27-1.03-144.74%301266.SZ宇邦新材-1.1867-2.35980.2756-0.1203-1.27480.9402-0.6636-106.92%56.13%-0.161.483330.29%839167.BJ同享科技-1.4267-0.35591.62120.1707-3.098-1.5124-0.1122-671.00%79.01%-2.21-3.06003038.SZ鑫铂股份-2.50290.7481-0.4559-1.1674-1.7309-0.5343-3.515-0.54%-553.91%826.6936-1.926.55%-26.4737471.8073381.3601626.2973-0.5375379.3074-35.70%-7.15-1090.61%合计光伏589.8635967.44-223.45%17.03%数据来源:Wind,东吴证券研究所2.32023三季度应收账款、合同负债、存货增长2023三季度应收账款、合同负债环比增长。2023年三季度末光伏板块应收账款为2034.24亿元,环比上升8.91%;合同负债1185.74亿元,环比上升15.20%。其中,隆基绿能2023Q3应收账款110.49亿元,环比下降11.67%,合同负债163.83亿元,环比上升26.38%。晶科能源2023Q3应收账款256.60亿元,环比上升19.57%,合同负债75.73亿元,环比上升3.31%。阳光电源2023Q3应收账款162.38亿元,环比上升12.14%。晶盛机电2023Q3合同负债111.21亿元,环比上升7.08%。表16:光伏公司应收账款、合同负债变动情况分析表(亿元)合同负债应收账款代码公司名称2022Q42023Q12023Q22023Q32023Q32022Q42023Q12023Q22023Q32023Q3环比65.9268.5环比硅料48.4056.2861.8279.7986.3987.441.22%29.06%请务必阅读正文之后的免责声明部分20/37东吴证券研究所行业深度报告603260.SH合盛硅业3.395.095.367.3236.60%3.082.173.7211.18200.38%600438.SH通威股份45.0151.1956.4672.4728.35%54.4253.6268.257.91-15.09%688303.SH大全能源8.4112.7214.4618.3526.89%168.89202.46229.27224.46-2.10%190.32202.31165.74202.0521.91%601012.SH硅片90.76108.56125.09110.49-11.67%146.91156.04129.64163.8326.38%002129.SZ隆基绿能38.1248.5953.3855.403.78%18.1818.4913.115.9321.57%601908.SHTCL中环30.0532.1633.7534.672.71%1.361.583.172.19-31.02%603185.SH0.824.292.633.0516.14%6.018.415.85.79-0.06%600481.SH京运通9.158.8614.4220.8644.66%17.8617.7914.0414.31.92%上机数控11.6512.7115.5018.3918.59%12.2117.3913.716.1517.86%002865.SZ双良节能0.460.751.350.26-80.67%3.174.334.924.68-4.78%600732.SH2.023.340.905.08462.68%4.1210.295.779.2259.91%002610.SZ电池9.178.6213.2513.04-1.52%4.912.773.012.24-25.60%钧达股份602.64667.22798.32844.175.74%419.31434.12400.74470.6517.44%601012.SH爱旭股份90.76108.56125.09110.49-11.67%146.91156.04129.64163.8326.38%688472.SH爱康科技57.1864.1385.6670.36-17.86%30.9531.2938.7149.0226.63%002459.SZ83.4793.12103.7990.61-12.69%53.8845.4945.6155.9522.67%300118.SZ组件31.2935.4247.5061.1428.71%34.4540.0838.5836.29-5.95%688223.SH隆基绿能165.94181.31214.61256.6019.57%87.485.7673.3175.733.31%688599.SH132.10144.45171.24203.7518.99%49.6761.2961.3479.1629.05%002056.SZ阿特斯22.5124.1526.5625.51-3.94%4.854.554.953.23-34.87%600537.SH晶澳科技16.1613.2719.7519.780.20%9.285.926.445.33-17.25%835985.BJ东方日升3.242.814.135.9143.23%1.923.72.172.12-2.44%晶科能源62.7579.8471.1797.5036.99%6.246.875.576.3113.28%601865.SH天合光能28.1139.1730.4142.5039.75%1.150.991.03-22.63%002623.SZ横店东磁6.527.097.477.642.24%0.180.470.380.8-22.58%600876.SH亿晶光电9.8111.079.8415.3555.99%0.190.830.260.29-51.24%600207.SH海泰新能6.515.557.279.3428.50%0.550.470.135.03%000012.SZ11.8016.9616.1822.6740.12%4.1813.430.534.12%玻璃101.51124.54121.57130.257.14%23.663.5826.194.62.12%603806.SH福莱特37.7643.3047.2349.955.75%0.6524.930.3426.74111.09%688680.SH亚玛顿14.8617.2011.5815.6835.45%0.090.570.090.71117.05%603212.SH凯盛新能13.1314.1817.5116.26-7.12%0.080.210.070.241.65%603051.SH安彩高科4.516.256.426.521.58%0.210.040.190.09149.46%603330.SH南玻A3.574.043.354.5234.93%0.080.230.070.48-38.89%688560.SH胶膜4.235.005.934.36-26.39%0.070.10.080.04-73.35%601139.SH福斯特23.4534.5529.5532.9511.48%22.4925.350.02-0.61%海优新材194.03209.71213.38230.838.18%51.73071.1925.19-4.53%300274.SZ赛伍技术138.04146.93144.80162.3812.14%37.8823.7956.6567.96-3.24%300693.SZ鹿山新材5.515.987.047.090.71%1.5557.352.1554.8126.65%002518.SZ天洋新材12.9711.5511.9113.3712.29%2.0439.142.632.72-21.69%688348.SH明冠新材3.674.073.273.01-8.06%0.222.020.192.06253.62%300763.SZ深圳燃气10.5311.5011.789.98-15.30%0.812.170.880.670.04%688390.SH逆变器6.398.479.457.36-22.08%3.210.263.50.88-0.63%阳光电源1.053.47盛弘股份3.81科士达昱能科技锦浪科技固德威请务必阅读正文之后的免责声明部分21/37东吴证券研究所行业深度报告688032.SH禾迈股份3.033.453.352.20-34.39%1.471.441.140.94-17.48%300827.SZ上能电气8.319.2615.2318.8723.95%2.6331.540.63-58.96%605117.SH德业股份5.578.506.556.570.31%1.922.521.77-29.66%18.5618.2725.1121.56-14.16%4.784.466.628.7532.17%688408.SH支架4.934.348.695.60-35.54%2.843.896.156.363.39%002897.SZ中信博7.587.989.459.672.32%1.772.490.332.1536.52%603628.SH意华股份6.055.966.966.28-9.84%0.171.150.140.29107.69%清源股份184.02186.15208.93218.134.40%4.470.255.96.083.11%601222.SHEPC31.0430.9838.3938.750.94%1.077.052.232.22-0.61%603105.SH林洋能源0.670.921.702.0420.03%0.013.220.070.04-44.68%301046.SZ芯能科技2.933.113.604.5726.84%0.30.090.120.1414.78%601778.SH能辉科技47.8052.6356.5657.862.30%1.890.241.451.16-20.17%000591.SZ晶科科技101.5898.51108.67114.905.73%1.22.022.5324.77%太阳能115.66121.59133.61146.159.39%253.972370.05447.6820.98%300316.SZ设备25.3824.9627.5722.96-16.74%94.651.51103.86111.217.08%300751.SZ晶盛机电13.7612.9016.2921.5031.98%43.06304.1866.6176.414.70%601908.SH迈为股份30.0532.1633.7534.672.71%1.36102.093.172.19-31.02%300724.SZ京运通18.5820.2421.7023.136.61%58.1253.35118.33164.0438.63%835368.BJ捷佳伟创9.2210.5711.6918.4557.87%11.81.5820.8430.0944.38%688516.SH连城数控8.109.0510.8812.3013.12%19.877.8626.4332.6223.42%688559.SH奥特维10.5811.7111.7413.1411.97%25.1715.3630.831.131.07%海目星41.1939.6243.3046.848.17%4.6424.67.688.7614.06%300861.SZ金刚线8.246.037.637.29-4.40%0.0229.350.250.21-14.41%002132.SZ美畅股份10.7911.1710.8910.45-4.08%0.366.510.450.6340.52%688556.SH恒星科技10.9213.6014.5116.6714.95%3.440.046.567.4914.06%300554.SZ高测股份1.621.511.641.8210.74%0.010.770.01140.51%300700.SZ三超新材2.412.293.293.403.57%0.014.990-53.73%603595.SH岱勒新材7.225.045.347.2034.75%0.810.010.0102.03%东尼电子26.3529.5538.2447.2823.64%0.230.410.42-9.28%688503.SH银浆10.6611.5115.7219.6024.67%0.0500.220.213.79%300842.SZ聚和材料8.9411.5914.5919.7735.46%0.030.70.070.08-32.39%002079.SZ帝科股份6.756.457.937.92-0.15%0.150.280.060.04-11.93%苏州固锝8.0510.2315.6714.48-7.55%1.110.050.10.0941.27%603688.SH石英坩埚2.693.678.318.542.75%1.10.061.732.4439.35%001269.SZ石英股份5.356.567.355.94-19.20%0.010.171.722.39378.09%欧晶科技40.0946.7650.7359.5817.43%0.261.040.010.0555.12%688033.SH其他辅材9.509.379.7011.9623.32%0.021.010.360.551040.51%688598.SH天宜上佳4.305.404.835.9723.62%0.070.020.020.28-5.12%301168.SZ金博股份4.525.075.426.1814.06%0.010.30.070.06120.50%301278.SZ通灵股份3.053.283.753.55-5.40%0.050.010.020.04-40.34%301266.SZ快可电子5.495.907.068.0213.60%0.040.080.120.071.12%839167.BJ宇邦新材3.375.156.397.2213.03%0.010.030.03003038.SZ同享科技9.8612.5913.5916.6822.74%00.08鑫铂股份1502.991664.231867.782034.248.91%0.060.010.090.06-35.12%合计光伏890.581029.251185.7415.20%0.1977.09请务必阅读正文之后的免责声明部分22/37东吴证券研究所行业深度报告数据来源:Wind,东吴证券研究所光伏板块2023年三季度存货有所增长。整体板块2023Q3末存货2782.27亿元,环比增加6.92%。隆基绿能2023Q3末存货248.10亿元,环比增加11.57%。通威股份2023Q3末存货89.39亿元,环比降低13.17%,晶澳科技2023Q3末存货168.07亿元,环比增加18.84%,锦浪科技2023Q2末存货22.82亿元,环比减少12.08%。表17:光伏板块2022-2023Q3存货变动情况(亿元)代码公司名称2022Q12022Q22022Q32022Q42023Q12023Q22023Q32023Q3环比198.43246.67211.80168.52-20.44%硅料123.37139.03170.4076.1090.7796.6569.18-28.42%110.03142.11102.9589.39-13.17%603260.SH合盛硅业50.8558.3965.8112.3013.7812.21-18.47%317.41372.46357.139.9516.17%600438.SH通威股份65.7076.5698.85193.18225.41222.37414.8811.57%64.3078.8269.89248.1038.49%688303.SH大全能源6.824.085.7316.7819.1120.8096.793.01%14.7415.0212.9421.4275.87%硅片317.64347.55381.2928.4134.1131.1322.76-17.10%24.7729.9330.6725.8158.81%601012.SH隆基绿能215.72249.06258.046.5148.7154.83%3.396.7419.5710.0868.16%002129.SZTCL中环46.6238.8350.2015.2716.734.5932.9124.62%6.116.461,044.833.28%601908.SH京运通17.9721.8524.83871.061,022.37222.375.7211.57%193.18225.4197.591,079.05-6.39%603185.SH上机数控21.9017.2415.8091.37100.93141.42248.1018.84%119.09117.1877.40-6.95%600481.SH双良节能15.4420.5832.4264.0276.79200.8691.35-4.64%174.50214.41263.84168.072.01%电池26.5425.9328.84187.15239.8021.5572.02-9.25%20.3625.8713.70191.53-9.54%002865.SZ钧达股份5.442.994.8013.8013.426.09269.1512.79%7.588.5663.9619.56-23.64%600732.SH爱旭股份15.1413.6817.5054.5455.4426.5612.40-33.12%23.9620.471.91-6.45%002610.SZ爱康科技5.969.256.541.851.5410.196.87-22.05%6.968.044.1248.84-7.39%组件729.38965.77923.613.924.9621.1817.76-17.23%17.8420.4278.601.79-0.05%601012.SH隆基绿能215.72249.06258.0490.8278.8331.077.9418.33%35.1630.6211.413.81-16.39%688472.SH阿特斯0.00101.690.0013.2513.527.1917.53-0.61%6.787.1778.56002459.SZ晶澳科技113.56150.78152.2536.769.54300118.SZ东方日升42.5358.2856.697.14688223.SH晶科能源159.53184.96214.33688599.SH天合光能157.00179.18196.08002056.SZ横店东磁23.6822.9125.98600537.SH亿晶光电10.328.5810.94835985.BJ海泰新能7.0410.349.30玻璃38.3942.4446.86601865.SH福莱特13.6314.9717.40002623.SZ亚玛顿1.971.761.64600876.SH凯盛新能5.165.336.66600207.SH安彩高科2.472.703.57000012.SZ南玻A15.1617.6717.59胶膜51.8670.4192.37603806.SH福斯特21.5429.9239.90688680.SH海优新材4.317.7013.63603212.SH赛伍技术5.596.076.67请务必阅读正文之后的免责声明部分23/37东吴证券研究所行业深度报告603051.SH鹿山新材3.094.515.436.276.404.664.18-10.20%603330.SH天洋新材2.793.094.634.123.713.302.98-9.85%688560.SH明冠新材2.602.922.542.603.252.511.99-20.71%601139.SH深圳燃气11.9516.2219.5522.6514.1718.4715.97-13.54%187.77235.97286.46282.90298.67344.02375.949.28%300274.SZ逆变器130.32166.95207.70190.60187.30231.88268.6915.87%300693.SZ阳光电源2.983.724.844.836.026.507.6717.99%002518.SZ盛弘股份9.349.048.559.5813.1412.3212.30-0.17%688348.SH2.303.326.4113.0416.7416.9916.79-1.14%300763.SZ科士达14.7717.4119.3120.6424.0625.9522.82-12.08%688390.SH昱能科技11.9615.9015.4615.7918.5217.7017.29-2.30%688032.SH锦浪科技2.573.213.926.427.838.188.412.90%300827.SZ7.9310.1012.5413.3715.3215.4414.52-6.01%605117.SH固德威5.596.337.728.659.739.057.44-17.83%禾迈股份27.6328.9925.5424.0925.1331.2434.048.97%688408.SH上能电气7.927.437.927.588.6015.1117.8718.30%002897.SZ德业股份18.0219.4415.7514.4614.1414.2814.13-1.05%603628.SH1.682.111.872.042.401.862.0510.03%支架12.3314.1520.4632.9047.3257.7361.676.83%601222.SH中信博5.397.4710.9615.0817.6218.3520.7813.20%603105.SH意华股份0.950.340.340.150.270.170.09-44.62%301046.SZ清源股份0.490.530.540.690.760.851.3052.18%601778.SH1.862.604.0214.0820.1130.9431.622.20%000591.SZEPC3.643.214.592.898.577.417.886.34%林洋能源236.18280.43333.63369.95439.06537.18635.1818.24%300316.SZ芯能科技81.2596.47114.31123.91139.60150.11156.284.11%300751.SZ能辉科技32.7136.5541.1453.3067.8491.64111.5021.67%601908.SH晶科科技17.9721.8524.8316.7819.1120.8021.423.01%300724.SZ41.5547.0155.6770.6887.84124.24181.1045.76%835368.BJ太阳能15.6321.8431.8632.0636.5642.4645.126.25%688516.SH设备23.2326.0932.0938.8846.4859.9168.9215.05%688559.SH23.8530.6333.7334.3441.6348.0250.855.88%晶盛机电23.0326.6333.8537.0638.3745.5452.9916.36%300861.SZ迈为股份3.715.006.627.908.7010.8313.0620.64%002132.SZ7.837.578.759.369.728.218.00-2.57%688556.SH京运通6.207.3810.0610.5010.2815.7018.4817.75%300554.SZ捷佳伟创0.981.281.661.922.031.892.1111.46%300700.SZ连城数控1.071.181.461.671.841.641.8211.01%603595.SH3.254.225.315.705.807.279.5130.84%奥特维6.5614.5713.7913.5215.5217.1219.6314.64%688503.SH海目星0.005.585.386.056.938.8910.4817.89%300842.SZ金刚线2.784.193.483.624.264.404.8610.50%002079.SZ美畅股份3.774.804.933.854.343.834.2811.83%恒星科技3.553.844.465.536.057.5310.1935.40%高测股份三超新材岱勒新材东尼电子银浆聚和材料帝科股份苏州固锝石英坩埚请务必阅读正文之后的免责声明部分24/37东吴证券研究所行业深度报告603688.SH石英股份3.553.513.834.475.015.316.1515.74%001269.SZ欧晶科技0.000.330.621.061.042.224.0582.48%其他辅材13.3813.3113.7615.1116.9418.0423.5930.81%688033.SH天宜上佳2.132.592.892.943.204.486.5045.16%688598.SH金博股份1.871.631.751.911.801.671.9818.31%301168.SZ通灵股份2.642.622.903.223.483.433.9515.32%301278.SZ快可电子1.531.351.371.271.391.191.3412.26%301266.SZ宇邦新材1.611.561.331.291.851.682.4143.49%839167.BJ同享科技0.570.950.540.840.590.901.0719.14%003038.SZ鑫铂股份3.022.612.983.654.624.696.3535.29%1563.921938.122092.452128.132448.242602.222782.276.92%合计光伏数据来源:Wind,东吴证券研究所3.风电板块:整机盈利承压、零部件分化明显3.12023Q1-Q3风电板块营收同比上升、盈利同比下降2023Q1-Q3,风电板块营收同比上升、盈利同比下降。风电板块共选取企业31家,2023Q1-Q3风电板块收入1930.25亿元,同增9.9%,归母净利润140.34亿元,同降20.79%。2023Q1-Q3收入同比增长增幅为负的公司有12家,增幅为0-30%的公司共有14家,增幅为30%以上的公司共有5家。归母净利润2023Q1-Q3同比增长增幅为负的公司共有13家,增幅为0-30%的公司共有6家,增幅为30%以上的公司共有12家,亏损1家,扭亏0家。2023Q3,风电板块营收同比上升、盈利同比下降。风电板块31家公司2023Q3收入721.13亿元,同/环比+18.67%/-3.00%,归母净利润35.96亿元,同/环降24.10%/38.51%。整机营收同比略降,盈利承压。三一重能2023Q3出货环比翻倍,但由于消化低价订单,盈利承压,整体业绩不及预期;2023Q1-Q3收入75亿元,同增18%,其中Q3收入35.8亿元,同/环增58%/52%。2023Q1-Q3归母净利润10.3亿元,同比-1.2%,其中Q3归母净利润2.1亿元,同/环比-13%/-36%。2023Q1-Q3扣非归母净利润7.5亿元,同比-23%,其中Q3扣非归母净利润0.7亿元,同/环比-71%/-75%。金风科技2023Q1-Q3收入293亿元,同增12.1%;归母净利润12.6亿元,同降46.7%。其中Q3收入103亿元,同/环比+8.6%/-23.2%;归母净利润0.09亿元,同/环比-98%/-43%。2023Q3公司毛利率18.2%,环比+4.2pct,主要系风机业务大型化降本&出口占比提升,但期间费用率较高,达17.9%,同时出货环降,整体业绩不及预期。明阳智能2023Q1-Q3营业收入209.6亿元,同比-3.3%;归母净利润12.3亿元,同比-65.6%;扣非归母净利润10.8亿元,同比-67.3%。其中2023Q3营业收入104.0亿元,同/环比+40.0%/+32.6%;归母净利润5.7亿元,同比/环比-48.7%/-34.8%;扣非归母净利5.38亿元,同/环比-45.7%/-34.9%;毛利率13.2%,同/环比-4.4pct/-5.3pct。请务必阅读正文之后的免责声明部分25/37东吴证券研究所行业深度报告海缆环节盈利同比略降。龙头东方电缆受Q3海风行业开工滞缓影响,海缆确收较低,整体业绩不及预期;2023Q1-Q3营业收入53.5亿元,同比-5.6%,归母净利润8.2亿元,同比+11.6%,扣非归母净利润8.0亿元,同比6.3%。其中Q3营业收入16.6亿元,同/环比-8.9%/-26.2%,归母净利润2.1亿元,同/环比-4.1%/-43.1%,扣非归母净利1.95亿元,同/环比-13.1%/-45.4%,毛利率20.9%,同/环比-2.6pct/-6.2pct。中天科技2023Q1-Q3营业收入327.51亿元,同比+12.18%;归母净利润26.60亿元,同比+7.68%;扣非归母净利润22.0亿元,同比-9.49%。其中Q3营业收入126.08亿元,同/环比+37.74%/6.24%,归母净利润7.05亿元,同/环比+9.17%/-40.55%,扣非归母净利润7.36亿元,同/环比+15.67%-20.73%,毛利率16.9%,同/环比-1.3pct/+0.44pct。亨通光电2023年Q1-Q3营业收入351.01亿元,同比+1.30%,归母净利润18.04亿元,同比+27.07%,扣非归母净利润16.96亿元,同比+14.80%。其中Q3营业收入119.24亿元,同/环比-4.96%/-3.14%,归母净利润5.54亿元,同/环比-0.91%/-35.11%,扣非归母净利润4.92亿元,同/环比-16.92%/-41.69%,毛利率17.4%,同/环比+1.59pct/-0.38pct。起帆电缆Q1-Q3营业收入169.10亿元,同比+15.77%,归母净利润40.52亿元,同比+31.76%,扣非净利润32.85亿元,同比+10.4%。其中Q3营业收入62.42亿元,同环/比-3.1%/+2.2%,归母净利润1.58亿元,同环/比+4108%/69.26%,扣非归母净利润1.52亿元,同环/比+6650%/219.01%,毛利率6.14%,同/环比-0.07pct/+1.47pct。塔筒海桩环节2023Q3收入、利润同比增高。泰胜风能2023Q3交付良好确收可观,业绩表现超预期,2023Q1-Q3营业收入29.8亿元,同比+40.3%,归母净利润2.4亿元,同比+41.8%,扣非归母净利润2.1亿元,同比-10.13%。其中Q3营业收入13.1亿元,同环比+54.9%/+51.3%,归母净利润1.18亿元,同环比+78.1%/+324.7%,毛利率20.2%,同/环比-0.49pct/+4.11pct。天顺风能2023Q3发电受偶发事件影响+海工受行业装机节奏影响出货环比下滑,业绩不及市场预期;2023Q1-Q3营业收入64.07亿元,同比+68.99%,归母净利润7.20亿元,同比+0.22%,扣非归母净利润6.98亿元,同比+70.11%,其中Q3营业收入20.98亿元,同/环比+19.95%/-28.78%,归母净利润1.40亿元,同/环比+7.76%/-63.35%;扣非归母净利润1.44亿元,同/环比+0.41%/-60.31%。大金重工2023Q1-Q3营业收入33.3亿元,同比-10.1%,归母净利4.1亿元,同比+24.2%;扣非归母净利润3.8亿元,同比+24.1%,销售毛利率24.2%,为2021-2023年最高。其中Q3营业收入12.7亿元,同/环比-10.9%/+5.4%,归母净利润1.4亿元,同/环比-11.3%/-31.6%,毛利率24.6%,同/环比+1.43pct/-2.9pct。海力风电23Q1-Q3营业收入15.55亿元,同比+32.85%,归母净利润0.65亿元,同比-72.97%,扣非归母净利润0.47亿元,同比-45.87%。其中,Q3营业收入5.16亿元,同环/比-0.69%/-3.87%,归母净利润-0.70亿元,同环/比-238.97%/-232.28%,扣非归母净利润-0.70亿元,同环/比-253.26%/-244.16%,毛利率6.57%,同/环比-10.38pct/-8.63pct。零部件板块分化明显:1)铸锻件盈利能力出现分化。锻造主轴龙头金雷股份2023Q3出货环增亮眼,受益产品结构优化,整体盈利能力稳健,业绩符合市场预期。2023Q1-请务必阅读正文之后的免责声明部分26/37东吴证券研究所行业深度报告Q3营业收入13.4亿元,同比增长10.3%,归母净利润3.3亿元,同比增长39.0%。其中Q3营业收入5.4亿元,同环比-5.7%/+49.2%,归母净利润1.3亿元,同环比+7.7%/+25.6%,销售毛利率35.5%,环比-1.3pct。铸件龙头日月股份出货环降,叠加新产能投产费用较高,业绩不及市场预期。2023Q1-Q3营业收入35.30亿元,同比+6.14%;归母净利润3.53亿元,同比107.2%,扣非归母净利润3.10亿元,同比194.21%。其中Q3营业收入11.34亿元,同/环比-11.84%/-14.39%,归母净利润0.62亿元,同/环比-9.34%/-61.45%,扣非净利润0.53亿元,同/环比-7.55%/-63.45%。2)轴承盈利改善,叶片2023Q3盈利承压。轴承龙头新强联2023Q1-Q3营业收入20.92亿元,同比增长7.12%;归母净利润3.4亿元,同比增长1.75%,扣非归母净利润2.41亿元,同比-27.37%。其中Q3营业收入8.77亿元,同/环比+27.07%/+28.85%;归母净利润2.39亿元,同/环比+161.75%/+323.69%,扣非归母净利润1.18亿元,同/环比+32.95%/85.5%,销售毛利率27.6%,环增2.4pct。叶片龙头中材科技2023Q1-Q3营业收入182.3亿元,同增24%,归母净利润17.1亿元,同减29.4%;扣非归母净利润15.0亿元,同减8.8%。其中Q3营业收入58.5亿元,同/环比+22.41%/-27.97%;归母净利润3.2亿元,同/环比-42.1%/-67.5%;扣非归母净利润2.5亿元,同/环比-36.72%/-71.53%。表18:风电公司收入和归母净利润变动情况分析表营业收入(亿元)归母净利润(亿元)代码公司名称2023Q1-Q3同比2023Q32023Q32023Q32023Q1-Q3同比2023Q32023Q32023Q3同比环比同比环比749.240.45%31.18002202.SZ风电-整机293.194.79%301.7222.85%12.61-58.11%6.18-66.44%-43.87%688349.SH金风科技74.9012.06%103.188.61%-23.20%10.31-46.69%0.09-97.88%-43.15%601615.SH三一重能209.5818.04%35.7558.03%52.07%12.28-1.21%2.14-12.89%-36.07%300772.SZ明阳智能112.32-3.26%103.9940.04%32.64%2.51-65.56%5.74-48.65%-34.84%688660.SH运达股份59.245.74%41.979.12%18.13%-6.52-45.38%1.03-37.54%38.00%电气风电313.53-11.61%16.8310.33%-41.08%20.52-6110.27%-2.81-116.70%-37.65%002080.SZ风电-叶片182.3220.77%104.3722.65%-16.68%17.08-23.08%4.12-34.85%-62.68%300690.SZ中材科技5.1924.02%58.5222.41%-27.97%0.69-29.36%3.16-42.14%-67.52%600458.SH双一科技126.02-26.96%2.01-35.68%2.36%2.7467.10%0.2522.25%-34.32%时代新材169.0019.45%43.8328.32%4.24%16.3431.97%0.727.66%-24.09%002487.SZ风电-塔筒33.3326.11%64.839.26%1.54%4.0827.74%4.05-7.99%-44.55%002531.SZ大金重工64.07-10.09%12.72-10.90%5.43%7.2024.20%1.35-11.34%-31.63%300569.SZ天顺风能26.2768.99%20.9819.95%-28.78%2.0587.42%1.407.69%-63.35%300129.SZ天能重工29.780.67%12.89-7.44%55.19%2.3628.58%0.8299.51%17.66%301155.SZ泰胜风能15.5540.29%13.0854.89%51.27%0.6541.82%1.1878.06%324.68%海力风电196.5432.85%5.16-0.69%-3.87%14.88-72.97%-0.70-238.97%-232.28%603218.SH风电-铸锻件35.303.57%65.44-8.79%-5.10%3.5343.47%4.193.59%-24.09%688186.SH日月股份13.366.14%11.34-11.84%-14.39%3.27107.20%0.62-9.34%-61.45%金雷风电10.26%5.38-5.67%49.16%38.99%1.267.70%25.59%请务必阅读正文之后的免责声明部分27/37东吴证券研究所行业深度报告300443.SZ通裕重工43.860.58%15.262.89%6.54%2.5145.78%0.6810.78%-30.17%300185.SZ吉鑫科技9.77-22.05%4.10-21.35%23.97%0.94-2.41%0.4050.00%-7.03%601218.SH恒润股份12.47-8.08%4.01-26.53%-3.17%0.582.51%0.03-80.51%-89.43%603985.SH振江股份27.1735.75%8.6220.43%-4.38%1.27110.86%0.48135.99%56.09%603507.SH中环海陆4.85-37.98%1.38-53.70%-24.58%0.04-81.08%-0.06-146.38%-205.92%301040.SZ海锅股份9.49-2.75%2.74-29.26%-26.43%0.60-12.40%0.21-35.58%-17.78%301063.SZ双一科技5.19-26.96%2.01-35.68%2.36%0.6967.10%0.2522.25%-34.32%300690.SZ广大特材29.5522.79%9.038.82%-24.16%1.1036.75%0.246.43%82.54%301163.SZ宏德股份5.52-6.67%1.59-30.00%-17.10%0.36-1.24%0.08-8.13%-36.04%风电-轴承46.093.22%16.6012.22%1.66%4.62-2.80%2.7997.28%180.63%300850.SZ20.927.12%8.7727.07%23.85%3.401.75%2.39161.75%323.69%603667.SH新强联25.170.19%7.83-0.78%-15.35%1.23-13.52%0.40-20.51%-7.42%五洲新春603063.SH26.1549.04%10.7464.27%15.34%4.01135.92%1.99246.82%60.01%风电-变流603606.SH器、电机26.1549.04%10.7464.27%15.34%4.01135.92%1.99246.82%60.01%600522.SH禾望电气381.009.30%142.6930.21%1.07%34.828.58%9.115.87%-41.14%风电-海缆53.50-5.56%16.61-7.97%-26.17%8.2211.63%2.05-4.09%-43.09%000862.SZ东方电缆327.5112.18%126.0837.74%6.24%26.607.68%7.059.17%-40.55%601016.SH中天科技48.722.96%14.73-1.60%-19.15%13.97-2.84%3.54-1.71%-39.91%风电-运营10.4619.44%3.18-0.83%-25.02%2.0256.98%0.47-18.38%-53.62%合计银星能源38.26-0.79%11.55-1.81%-17.37%11.95-8.72%3.071.48%-37.05%节能风电1930.259.89%721.1318.67%-3.00%140.34-20.79%35.96-24.10%-38.51%风电数据来源:Wind,东吴证券研究所3.22023Q1-Q3、2023Q3风电板块毛利率及净利率小幅下滑2023Q1-Q3、2023Q3风电板块毛利率及净利率小幅下滑。2023Q1-Q3风电板块毛利率为19.53%,同降1.79pct,归母净利率为7.27%,同降2.82pct。2023Q3毛利率18.00%,同降1.51pct,归母净利率为4.99%,同降2.81pct。表19:风电公司毛利率和归母净利率变动情况分析表毛利率归母净利润率代码公司名称2023Q1-Q3同比2023Q32023Q3同比23Q3环比2023Q1-Q3同比2023Q32023Q3同比23Q3环比风电-整机16.40%-4.02pct-1.28pct4.16%-5.45pct-1.62pct002202.SZ金风科技17.58%-5.69pct14.80%-0.21pct4.20pct4.30%-6.25pct2.05%-4.59pct-0.03pct688349.SH三一重能19.67%-9.63pct-5.82pct13.76%-4.87pct-8.24pct601615.SH明阳智能15.78%-5.10pct18.17%-5.36pct-6.91pct5.86%-4.74pct0.09%-9.53pct-5.71pct300772.SZ运达股份15.72%-3.08pct-3.40pct2.24%-1.83pct0.35pct688660.SH电气风电9.89%-6.47pct14.90%-12.98pct-3.24pct-11.01%-2.68pct5.98%-8.21pct-9.57pct风电-叶片21.13%0.85pct-0.98pct6.54%-3.49pct-4.87pct002080.SZ中材科技24.41%-7.43pct13.17%-2.50pct-1.47pct9.37%-10.60pct5.52%-6.03pct-6.58pct-2.49pct13.73%-2.09pct2.45%-8.57pct6.61%-11.18pct-16.73%0.44pct20.48%-3.73pct3.95%-2.93pct22.44%-7.08pct5.40%请务必阅读正文之后的免责声明部分28/37东吴证券研究所行业深度报告300690.SZ双一科技28.14%9.00pct26.48%8.21pct-5.84pct13.38%7.53pct12.32%5.84pct-6.88pct16.09%4.57pct17.58%5.26pct1.37pct2.18%0.21pct1.63%-0.31pct-0.61pct600458.SH时代新材21.33%2.59pct19.50%0.55pct-2.62pct9.67%0.12pct6.25%-1.17pct-5.19pct24.20%7.51pct24.58%1.43pct-2.89pct12.24%3.38pct10.64%-0.05pct-5.77pct风电-塔筒22.05%0.68pct20.27%1.83pct-1.12pct11.24%1.10pct6.68%-0.76pct-6.30pct23.27%2.76pct17.70%2.74pct-9.95pct7.80%1.69pct6.33%3.39pct-2.02pct002487.SZ大金重工19.51%1.53pct20.18%-0.49pct4.11pct7.93%0.09pct9.00%1.17pct5.80pct12.42%-1.69pct6.57%-10.38pct-8.63pct4.18%-16.38pct-13.53%-23.20pct-23.37pct002531.SZ天顺风能19.55%4.65%18.24pct2.79%-2.29pct7.57pct2.11%6.40pct0.77%-1.60pct19.49%9.09pct15.09%3.22pct-7.44pct12.36%6.64pct5.34%0.05pct-6.71pct300569.SZ天能重工35.49%7.02pct35.49%5.62pct-1.24pct37.92%10.79pct23.46%2.91pct-4.40pct18.94%4.09pct16.65%0.12pct-4.61pct7.14%2.45pct4.52%0.36pct-2.32pct300129.SZ泰胜风能22.88%5.44pct20.31%7.91pct-6.13pct12.39%3.17pct9.78%4.65pct-3.24pct12.91%2.98pct10.19%2.83pct-3.97pct5.34%0.71pct0.67%-1.92pct-5.62pct301155.SZ海力风电21.30%6.65pct22.44%6.26pct-0.19pct6.37%2.38pct5.68%2.44pct1.55pct7.81%-0.98pct6.44%-2.54pct2.04pct0.85%-1.97pct-4.19%-8.38pct-7.18pct风电-铸锻件13.56%-0.62pct14.92%-1.32pct1.10pct7.29%-0.86pct7.74%-0.76pct0.81pct28.14%9.00pct26.48%8.21pct-5.84pct18.58%11.36pct12.30%5.53pct-6.90pct603218.SH日月股份16.30%-0.56pct14.74%-2.97pct0.34pct4.94%0.55pct3.05%0.06pct1.56pct16.59%0.69pct15.16%3.68pct-3.72pct7.90%0.49pct4.80%1.16pct-1.42pct300443.SZ金雷风电20.74%-1.75pct22.58%1.58pct3.40pct10.03%-0.62pct16.78%7.24pct10.70pct26.64%-2.45pct27.62%2.59pct2.47pct16.23%-0.86pct27.22%14.01pct19.26pct300185.SZ通裕重工15.84%-1.53pct16.92%-0.56pct2.33pct4.88%-0.77pct5.07%-1.26pct0.43pct34.37%4.90%35.87pct6.09%2.14pct15.35pct5.65%18.51pct9.74%5.17pct601218.SH吉鑫科技34.37%4.90pct35.87%6.09pct2.14pct15.35%5.65pct18.51%9.74pct5.17pct18.37%-1.25pct17.33%-1.73pct-0.79pct9.14%-0.06pct6.38%-1.47pct-4.58pct603985.SH恒润股份26.22%2.61pct20.89%-2.61pct-6.24pct20.82%3.81pct12.36%0.50pct-3.67pct17.08%-1.75pct16.86%-1.33pct0.44pct10.16%-0.54pct5.80%-1.60pct-4.59pct603507.SH振江股份50.87%-3.76pct46.43%-2.36pct-8.26pct28.68%-1.71pct24.01%-0.03pct-8.29pct36.86%4.81pct32.60%-1.77pct-10.48pct31.58%9.32pct15.46%-2.33pct-9.04pct301040.SZ中环海陆54.70%-5.06pct50.23%-2.48pct-7.98pct72.54%-17.86pct27.41%-0.24pct-9.39pct19.53%-1.79pct18.00%-1.51pct-1.54pct7.27%-2.82pct4.99%-2.81pct-2.88pct301063.SZ海锅股份300690.SZ双一科技688186.SH广大特材301163.SZ宏德股份风电-轴承300850.SZ新强联603667.SH五洲新春风电-变流器、电机603063.SH禾望电气风电-海缆603606.SH东方电缆600522.SH中天科技风电-运营000862.SZ银星能源601016.SH节能风电合计风电数据来源:Wind,东吴证券研究所2023Q1-Q3风电板块现金净流入同比下降,2023Q3净流入环比增加。2023Q1-Q3经营性现金流量净流入-93.90亿元,同降47.82%。2023Q3经营性现金流量净流入56.80亿元,同降209.22%,环降338.54%。表20:风电板块2022Q3-2023Q3经营净现金流情况(亿元)代码公司名称2022Q32022Q42023Q12023Q22023Q32023Q3同比2023Q3环比2022Q1-Q32023Q1-Q32023Q1-Q3同比002202.SZ风电-整机-52.01233.15-126.89-23.8156.80-209.22%-338.54%-179.96-93.90-47.82%金风科技-11.92109.01-75.37-5.3433.49-380.88%-726.90%-50.20-47.22-5.93%请务必阅读正文之后的免责声明部分29/37东吴证券研究所行业深度报告688349.SH三一重能10.247.47-3.811.3913.6233.10%879.24%0.1111.209758.49%601615.SH明阳智能-28.0544.24-17.64-15.7510.19-136.34%-164.72%-52.19-23.19-55.57%300772.SZ运达股份-11.2133.63-18.020.2221.38-290.67%9557.38%-31.703.58-111.30%688660.SH电气风电-11.0638.80-12.04-4.33-21.8997.94%405.14%-45.98-38.27-16.77%风电-叶片0.3431.35-17.2517.810.6385.31%-96.46%-5.981.20-120.02%002080.SZ中材科技4.8422.49-11.2914.92-0.83-117.21%-105.58%9.112.80-69.29%300690.SZ双一科技-0.540.710.740.370.32-159.22%-12.00%-0.371.43-482.99%600458.SH时代新材-3.968.15-6.702.521.14-128.84%-54.80%-14.71-3.03-79.39%风电-塔筒-2.3917.21-16.3913.039.62-502.40%-26.13%-13.916.26-144.96%002487.SZ大金重工3.161.56-8.696.213.9324.45%-36.70%-0.441.45-431.61%002531.SZ天顺风能-1.187.030.117.082.32-295.98%-67.22%0.509.511786.12%300569.SZ天能重工-1.183.99-3.11-0.59-0.60-49.05%-5.10-4.30-15.55%300129.SZ泰胜风能-4.212.85-3.801.604.93-217.11%1.76%-5.812.73-146.95%301155.SZ海力风电1.021.78-0.90-1.27-0.96-193.88%208.93%-3.08-3.131.76%风电-铸锻件-4.21-7.38-7.042.434.45-205.88%-24.66%2.32-0.15-106.62%603218.SH日月股份-0.20-2.53-4.66-1.103.121666.13%83.33%4.36-2.63-160.45%300443.SZ金雷风电-1.35-0.58-0.771.820.49136.59%383.79%-0.871.55-277.35%300185.SZ通裕重工0.42-1.920.340.210.29-30.00%-72.98%1.260.84-32.94%601218.SH吉鑫科技0.092.001.201.120.45403.01%37.98%2.542.779.27%603985.SH恒润股份-0.77-0.50-1.19-0.26-0.1283.79%-60.16%-1.08-1.5744.99%603507.SH振江股份-1.651.63-0.370.850.72143.50%52.27%-1.121.20-207.25%301040.SZ中环海陆0.21-2.09-0.550.430.49129.96%-16.09%0.760.37-50.94%301063.SZ海锅股份0.370.17-0.110.010.3513.49%-0.650.25-138.16%300690.SZ双一科技-0.540.710.740.370.32-3.53%4972.64%-0.371.43-482.99%688186.SH广大特材-0.33-4.23-1.35-0.87-2.37159.22%-12.00%-2.18-4.59111.13%301163.SZ宏德股份-0.47-0.03-0.33-0.150.71-628.70%-171.89%-0.320.23-171.40%风电-轴承3.13-3.61-0.29-2.070.18252.77%569.17%6.34-2.18-134.36%300850.SZ新强联2.87-4.45-0.72-2.51-0.68-94.14%-108.87%5.47-3.91-171.48%603667.SH五洲新春0.260.840.420.440.87-123.89%-72.71%0.871.7398.53%228.20%97.27%603063.SH风电-变流-0.411.72-0.351.15-1.462.37-0.66-127.72%器、电机256.44%-227.01%603606.SH-0.411.72-0.351.15-1.462.37-0.66-127.72%600522.SH禾望电气1.4858.24-8.490.32-0.77256.44%-227.01%-6.12-8.9446.06%风电-海缆-3.0214.50-3.274.32-0.34-151.84%-342.14%-8.030.71-108.84%000862.SZ东方电缆4.5043.74-5.21-4.01-0.4388.80%-107.83%1.91-9.65-605.36%601016.SH中天科技11.0722.399.199.3910.70-109.54%89.28%26.9329.288.76%风电-运营1.160.981.301.762.1413.98%2.895.2079.84%合计银星能源9.9121.417.897.638.56-3.32%21.33%24.0324.080.20%节能风电-42.99-5.06%-167.5118.2580.1684.72%12.29%-168.01-69.09-58.87%-13.61%339.23%风电-286.46%数据来源:Wind,东吴证券研究所3.32023Q3应收账款增加、合同负债增多、存货增加2023Q3应收账款增长、合同负债增多,存货增加。2023Q3末应收账款为1237.37请务必阅读正文之后的免责声明部分30/37东吴证券研究所行业深度报告亿元,环比增长5.99%;合同负债341.07亿元,环比增长11.07%。存货808.49亿元,环比增加7.72%。表21:风电板块2022Q4-2023Q3应收账款、合同负债变动情况分析表(亿元)应收账款合同负债代码公司名称2022Q42023Q12023Q22023Q32023Q3环比2022Q42023Q12023Q22023Q32023Q3环比471.93540.964.61%208.52249.0510.35%风电-整机242.86469.13517.10260.47-2.52%62.9697.66261.35288.4015.21%23.0415.85-12.10%23.5926.70-9.73%002202.SZ金风科技107.74237.83267.21151.1527.53%75.6684.7696.48111.150.74%67.5474.911.03%28.2526.3740.53%688349.SH三一重能30.7518.9118.0338.58-1.54%18.0513.5537.4633.8111.28%90.01134.99-0.54%3.68-11.36%601615.SH明阳智能55.36102.91118.5380.96-3.00%4.952.6479.0679.65-0.64%3.630.07%3.390.1225.91%300772.SZ运达股份31.0271.7974.143.643.64%0.130.9134.1147.94-31.38%119.7450.388.86%1.4316.080.02%688660.SH电气风电17.7037.6939.19146.92-4.41%14.376.3714.2415.85-5.47%40.9017.8611.28%6.942.4366.75%风电-叶片27.13104.40135.7260.6919.50%1.292.555.584.95-13.50%20.0332.516.39%3.143.85-15.96%002080.SZ中材科技13.9953.8583.4720.090.76%2.840.883.523.502.40%85.7415.773.24%0.157.367.64%300690.SZ双一科技17.103.493.6492.07-5.91%7.310.080.060.07-0.51%8.2214.7911.13%0.070.0825.94%600458.SH时代新材21.3147.0648.617.302.69%0.121.822.001.37-13.41%6.7824.5815.73%1.670.91-18.31%风电-塔筒5.38124.22134.966.4414.18%0.560.0716.2916.2925.71%3.955.1916.98%0.073.6934.81%002487.SZ大金重工4.8419.7518.687.37-4.96%4.540.014.524.2757.67%4.693.92-2.90%0.010.0255.00%002531.SZ天顺风能3.6343.4754.545.010.07%0.010.122.353.9125.95%8.033.642.54%0.130.11-31.31%300569.SZ天能重工1.8226.0527.2012.25-6.04%0.140.444.133.57-61.10%16.871.5617.78%0.000.13-43.70%300129.SZ泰胜风能10.0019.9818.8921.5425.37%0.200.104.814.05-42.36%6.8813.566.79%0.170.03-56.11%301155.SZ海力风电14.3814.9715.657.9717.54%0.021.090.470.482.11%14.3819.0517.54%1.171.092.11%风电-铸锻件130.2183.8789.1819.0513.68%1.1715.6910.7711.5958.40%23.36199.58-2.92%18.895.5734.63%603218.SH日月股份14.2615.7229.655.102.422.41300443.SZ金雷风电7.496.570.210.26300185.SZ通裕重工22.2323.941.991.73601218.SH吉鑫科技5.285.561.050.86603985.SH恒润股份5.294.550.090.11603507.SH振江股份5.586.304.325.82301040.SZ中环海陆4.124.130.010.02301063.SZ海锅股份4.705.160.030.05300690.SZ双一科技3.493.640.060.07688186.SH广大特材9.6911.950.140.10301163.SZ宏德股份1.741.660.460.18风电-轴承18.7618.290.260.14300850.SZ新强联10.8210.820.230.13603667.SH五洲新春7.947.470.020.01风电-变流器、电机14.9916.211.101.12603063.SH禾望电气14.9916.211.101.12风电-海缆155.78175.5711.7118.55603606.SH东方电缆29.9330.542.433.28请务必阅读正文之后的免责声明部分31/37东吴证券研究所行业深度报告600522.SH中天科技106.85125.85145.03169.9317.17%13.8010.129.2815.2764.63%风电-运营64.8069.5480.3882.272.35%0.020.030.010.0396.43%000862.SZ银星能源13.8414.7420.2520.611.77%0.000.000.000.00228.72%601016.SH节能风电50.9654.8160.1361.662.55%0.020.030.010.0392.04%993.691040.701167.401237.375.99%255.44293.11307.07341.0711.07%合计风电数据来源:Wind,东吴证券研究所表22:风电板块2022Q3-2023Q3存货变动情况(亿元)代码公司名称2022Q32022Q42023Q12023Q22023Q32023Q3同比2023Q3环比风电-整机296.09272.19318.61380.28433.0246.25%13.87%002202.SZ金风科技113.5698.48116.30147.79175.1354.22%18.50%688349.SH三一重能24.9216.3619.2432.1237.7451.45%17.50%601615.SH明阳智能75.1880.24101.40121.96126.0967.72%3.38%300772.SZ运达股份52.4259.1651.5351.1262.1518.56%21.58%688660.SH电气风电30.0117.9530.1427.3031.916.33%16.91%风电-叶片69.5459.3973.1680.3186.0323.72%7.13%002080.SZ中材科技40.4931.7844.7347.4251.0025.96%7.55%300690.SZ双一科技2.651.501.891.791.97-25.78%9.75%600458.SH时代新材26.4026.1226.5431.1033.0725.26%6.34%风电-塔筒72.7962.9669.2880.7677.236.11%-4.36%002487.SZ大金重工18.6017.3719.8017.8816.34-12.13%-8.62%002531.SZ天顺风能17.9312.4413.8818.5316.26-9.33%-12.26%300569.SZ天能重工12.958.7610.9717.1015.9723.36%-6.58%300129.SZ泰胜风能17.7418.0317.2021.6122.6327.56%4.73%301155.SZ海力风电5.576.367.445.646.038.24%6.98%风电-铸锻件95.9095.60103.23106.95103.718.14%-3.03%603218.SH日月股份8.488.5910.9611.369.168.07%-19.29%300443.SZ金雷风电6.035.746.117.937.3622.12%-7.17%300185.SZ通裕重工31.4631.3333.5535.5834.569.84%-2.88%601218.SH吉鑫科技3.372.943.863.532.92-13.15%-17.25%603985.SH恒润股份5.636.197.177.727.6035.10%-1.53%603507.SH振江股份11.5411.5010.8010.4212.417.49%19.05%301040.SZ中环海陆2.111.921.901.601.66-21.08%4.05%301063.SZ海锅股份3.433.834.193.964.1921.86%5.71%300690.SZ双一科技2.651.501.891.791.97-25.78%9.75%688186.SH广大特材19.1319.7620.4220.7819.883.92%-4.32%301163.SZ宏德股份2.072.322.392.282.00-3.58%-12.33%风电-轴承15.8116.6421.8421.8118.8819.43%-13.45%300850.SZ6.937.6413.0513.5811.2462.21%-17.27%603667.SH新强联8.889.008.798.237.64-13.96%-7.15%五洲新春12.2411.0111.9511.4610.54-13.87%-8.01%603063.SH风电-变流器、电机12.2411.0111.9511.4610.54-13.87%-8.01%禾望电气请务必阅读正文之后的免责声明部分32/37东吴证券研究所行业深度报告603606.SH风电-海缆75.1167.5967.5066.8476.571.94%14.56%600522.SH东方电缆10.9413.2116.2416.4720.1884.38%22.51%中天科技64.1754.3851.2750.3756.39-12.12%11.97%000862.SZ风电-运营2.342.192.342.172.506.80%15.33%601016.SH银星能源0.510.530.600.430.6732.41%57.49%节能风电1.841.661.741.741.83-0.30%4.99%合计639.82587.58667.92750.57808.4926.36%7.72%风电4.核电板块2023Q1~Q3收入提升、归母净利润大幅上升,双龙头盈利增长4.12023Q1~Q3核电板块收入同比增长、归母净利润同比大幅上升2023Q1~Q3核电板块收入同比增长,归母净利润同比大幅上升。核电板块2023Q1~Q3营收1,867.77亿元,同增5.05%;归母净利润139.19亿元,同增39.90%。2023Q3营收622.94亿元,同增2.54%,归母净利润46.99亿元,同增47.63%。板块双龙头2023Q1~Q3盈利增长,东方电气盈利持续增长,上海电气盈利能力有所好转。核电板块龙头企业为东方电气、上海电气。东方电气2023Q1~Q3收入439.21亿元,同增10.74%,归母净利润29.12亿元,同增16.47%。2023Q3收入145.75亿元,同增18.14%,归母净利润9.10亿元,同增25.32%。上海电气2022年出现较大亏损,2023Q3盈利有所好转。上海电气2023Q1~Q3收入779.47亿元,同增0.42%,归母净利润8.21亿元,同降-157.99%。2023Q3收入250.87亿元,同降9.14%,归母净利润2.31亿元,同增154.34%。表23:核电公司收入和归母净利润变动情况分析表营业收入(亿元)归母净利润(亿元)代码公司名称2022Q1~Q32023Q1~Q32023Q1~Q32023Q32023Q32023Q32022Q1~32023Q1~Q32023Q1~Q32023Q32023Q32023Q3同比同比环比同比同比环比600875.SH东方电气396.6125.00601727.SH上海电气776.22439.2110.74%145.7518.14%-2.27%-14.1629.1216.47%9.1025.32%-7.47%000777.SZ中核科技8.19-9.14%-20.89%0.42154.34%3.31%300004.SZ南风股份1.89779.470.42%250.8723.26%-40.81%0.178.21-157.99%2.31134.72%-20.02%002438.SZ江苏神通14.4770.37%-0.45%1.79-63.49%-20.07%000922.SZ佳电股份26.8711.1736.39%3.243.70%8.24%2.401.30208.78%0.6254.10%603308.SH应流股份16.55-3.98%-15.20%2.281.75%-17.28%002167.SZ东方锆业10.192.5735.92%1.0312.35%8.13%1.280.08-56.16%0.04-4.51%2.49%601985.SH中国核电527.034.73%-22.10%80.311.31%-303.83%15.436.62%5.449.16%7.54%2.0212.59%0.76-509.73%8.80%26.65%30.3713.01%9.342.8318.11%0.8318.079.20%6.232.447.04%0.8210.593.90%3.13-0.08-105.89%-0.34560.896.43%197.9193.2716.14%32.85请务必阅读正文之后的免责声明部分33/37东吴证券研究所行业深度报告合计核电1,778.021867.775.05%622.942.54%-8.74%99.49139.1939.90%46.9947.63%3.16%数据来源:Wind,东吴证券研究所4.22023Q1~Q3、2023Q3毛利率、归母净利率同比上升2023Q1~Q3核电板块毛利率同比上升、归母净利率同比上升,2023Q3毛利率同比上升、归母净利率同比上升。2023Q1~Q3核电板块9家公司毛利率为27.29%,同增1.43pct;归母净利率7.45%,同增1.86pct。2023Q3毛利率为27.90%,同增1.43pct;归母净利率为7.54%,同增2.30pct。2023Q1~Q3现金流入同比减少、2023Q3现金流入同比减少。2023Q1~Q3核电设备板块现金流净流入265.50亿元,同减9.17%。2023Q3现金流净流入119.67亿元,同减0.10%。表24:核电等发电设备公司毛利率和归母净利润率变动情况分析表毛利率归母净利润率代码公司名称2022Q1~Q32023Q1~Q32023Q1~Q32023Q32023Q32023Q32022Q1~Q32023Q1~Q32023Q1~Q32023Q32023Q32023Q3同比同比环比同比同比环比1.53pct600875.SH东方电气16.24%17.40%1.17pct17.35%2.21pct0.30pct6.30%6.63%0.33pct6.24%0.36pct-0.35pct601727.SH上海电气16.52%17.91%1.40pct18.63%-1.30pct0.77pct-1.82%1.05%2.88pct0.92%2.46pct0.22pct5.98pct000777.SZ中核科技17.61%20.37%2.75pct16.82%-1.16pct-8.14pct5.15%11.66%6.51pct19.03%9.03pct4.94pct2.44pct300004.SZ南风股份17.22%24.62%7.41pct26.26%-1.07pct2.90pct9.19%2.96%-6.23pct3.77%-13.83pct-0.93pct002438.SZ江苏神通29.51%30.46%0.95pct30.43%-4.54pct-0.07pct12.37%13.06%0.69pct14.01%-0.27pct4.17pct000922.SZ佳电股份22.89%22.97%0.08pct23.48%-1.41pct-1.90pct8.92%9.32%0.40pct8.93%-0.05pct-0.22pct1.43pct603308.SH应流股份37.99%36.90%-1.09pct37.56%1.74pct13.75%13.48%-0.27pct13.16%-1.44pct-0.72pct-0.71%-13.30pct002167.SZ东方锆业26.60%17.18%-9.41pct13.86%-4.33pct12.59%16.63%1.39pct-10.92%-13.71pct-15.09pct601985.SH中国核电50.08%48.23%-1.85pct47.66%0.39pct15.24%16.60%2.29pct0.19pct26.87%27.29%0.42pct27.90%合计核电1.85pct5.60%7.45%1.86pct7.54%2.30pct0.87pct数据来源:Wind,东吴证券研究所请务必阅读正文之后的免责声明部分34/37东吴证券研究所行业深度报告表25:核电板块2022Q1-2023Q3经营净现金流情况统计(亿元)代码公司名称2022Q12022Q22022Q32022Q42023Q12023Q22023Q32023Q3同比2023Q32022Q1~Q32023Q1~Q32023Q1~Q3同比环比600875.SH东方电气-35.9659.9613.0747.04-25.503.38-8.45-164.67%37.06-30.57-182.49%601727.SH上海电气-92.0525.82-18.94170.00-92.3149.011.70108.98%-350.25%-85.17-41.59-51.16%000777.SZ中核科技-2.29-0.38-0.102.65-1.09-1.13-0.66-591.90%-96.53%-2.76-2.884.28%300004.SZ南风股份-0.46-0.160.83-0.13-0.290.07-0.50-160.81%41.02%0.21-0.73-443.50%002438.SZ江苏神通-0.060.060.671.79-0.950.570.45-33.57%-812.70%0.680.07-89.29%000922.SZ佳电股份-1.30-0.402.634.17-4.39-0.662.48-5.83%-21.96%0.93-2.57-377.31%603308.SH应流股份1.040.79-0.44-1.620.251.240.66248.14%476.19%1.392.1554.27%002167.SZ东方锆业1.180.02-0.26-0.49-0.54-1.270.03112.11%-46.80%0.93-1.78-290.99%601985.SH中国核电102.46114.26122.33127.9395.85123.59123.98102.48%339.05343.411.29%-27.44199.97119.79351.34-28.98174.81119.671.34%0.31%292.32265.50-9.17%合计核电-0.10%-31.54%数据来源:Wind,东吴证券研究所5.投资建议2023年需求爆发,全球光伏装机380GW+,同增55%+,产能集中释放、价格大幅回落,我们预计2024年光伏装机同增20%左右,目前多个环节新增投产放缓,2024Q1淡季盈利见底,2024Q2起或将好转,龙头韧性更强,重点推荐:逆变器(阳光电源、固德威、锦浪科技、盛弘股份、德业股份、禾迈股份、科士达、昱能科技,关注科华数据),组件(晶科能源、阿特斯、晶澳科技、隆基绿能、天合光能、通威股份,关注东方日升、横店东磁、亿晶光电),看好topcon等电池新技术龙头(晶科能源、钧达股份、爱旭股份)和格局稳定的胶膜、玻璃和辅材龙头(福斯特、福莱特、聚和材料、TCL中环、宇邦新材、海优新材、美畅股份、快可电子,关注通灵股份)。海上风电高成长赛道,22-25年CAGR达50%,新一轮竞配和招标开启行业高景气;陆风平价新周期,前期大量招标将带动23年装机增长。重点推荐:塔筒&管桩(天顺风能、泰胜风能、大金重工、海力风电),海缆(东方电缆),铸锻件(金雷股份、日月股份),整机(三一重能、明阳智能、金风科技)。6.风险提示(1)竞争加剧。光伏主产业链产能扩张充分,供给端严重过剩,行业竞争加剧或导致价格战影响盈利。(2)电网消纳问题限制。新能源装机规模大幅增长,新能源发电存在较大波动性使得电网波动加大,若电网无法消纳将限制光伏装机规模增长导致需求请务必阅读正文之后的免责声明部分35/37东吴证券研究所行业深度报告端增速下滑。(3)政策不及预期。若海外贸易壁垒加剧,实行加征关税等政策将影响中国光伏行业增速。请务必阅读正文之后的免责声明部分36/37东吴证券研究所免责及评级说明部分免责声明东吴证券股份有限公司经中国证券监督管理委员会批准,已具备证券投资咨询业务资格。本研究报告仅供东吴证券股份有限公司(以下简称“本公司”)的客户使用。本公司不会因接收人收到本报告而视其为客户。在任何情况下,本报告中的信息或所表述的意见并不构成对任何人的投资建议,本公司及作者不对任何人因使用本报告中的内容所导致的任何后果负任何责任。任何形式的分享证券投资收益或者分担证券投资损失的书面或口头承诺均为无效。在法律许可的情况下,东吴证券及其所属关联机构可能会持有报告中提到的公司所发行的证券并进行交易,还可能为这些公司提供投资银行服务或其他服务。市场有风险,投资需谨慎。本报告是基于本公司分析师认为可靠且已公开的信息,本公司力求但不保证这些信息的准确性和完整性,也不保证文中观点或陈述不会发生任何变更,在不同时期,本公司可发出与本报告所载资料、意见及推测不一致的报告。本报告的版权归本公司所有,未经书面许可,任何机构和个人不得以任何形式翻版、复制和发布。经授权刊载、转发本报告或者摘要的,应当注明出处为东吴证券研究所,并注明本报告发布人和发布日期,提示使用本报告的风险,且不得对本报告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